What is Undo in Computing?

This is a recommends products dialog
Top Suggestions
Starting at
View All >
Language
French
English
ไทย
German
繁體中文
Country
Hi
All
Sign In / Create Account
language Selector,${0} is Selected
Join & Shop in Lenovo Pro
Register at Education Store
Pro Tier Benefits
• Save up to an extra 5% on Think everyday pricing
• Purchase up to 10 systems per order (5 more than Lenovo.com)
• Spend $10K, advance to Plus Tier with increased benefits
Plus Tier Benefits
• Save up to an extra 8% on Think everyday pricing
• Purchase up to 25 systems per order (20 more than Lenovo.com)
• Spend $50K, advance for free to Elite Tier with increased benefits
• Take advantage of flexible payment options with TruScale Device as a Service. Learn More >
Elite Tier Benefits
• Save up to an extra 10% on Think everyday pricing
• Purchase up to 50 systems per order (45 more than Lenovo.com)
• Take advantage of flexible payment options with TruScale Device as a Service. Learn More >
Partner Benefits
• Access to Lenovo's full product portfolio
• Configure and Purchase at prices better than Lenovo.com
View All Details >
more to reach
PRO Plus
PRO Elite
Congratulations, you have reached Elite Status!
Pro for Business
Delete icon Remove icon Add icon Reload icon
TEMPORARILY UNAVAILABLE
DISCONTINUED
Temporary Unavailable
Cooming Soon!
. Additional units will be charged at the non-eCoupon price. Purchase additional now
We're sorry, the maximum quantity you are able to buy at this amazing eCoupon price is
Sign in or Create an Account to Save Your Cart!
Sign in or Create an Account to Join Rewards
View Cart
Your cart is empty! Don’t miss out on the latest products and savings — find your next favorite laptop, PC, or accessory today.
Remove
item(s) in cart
Some items in your cart are no longer available. Please visit cart for more details.
has been deleted
Please review your cart as items have changed.
of
Contains Add-ons
Subtotal
Proceed to Checkout
Yes
No
Popular Searches
What are you looking for today ?
Trending
Recent Searches
Hamburger Menu
Use Enter key to expand
  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

  • Lenovo Pro Business Store

    Lenovo Pro Business Store

    Created with Sketch.
    Lenovo Pro Business Store

    Log In / Sign Up

    Learn More

  • Accessibility
    Accessibility
  • Contact Us
    {{contactNumber}}
    Contact Us

    Sales:

    Home:

    {{SalesNumber}}

    Business:

    {{SmallBusinessNumber}}

    Chat Now >

    Visit Sales Support Page >


    Order Support:

    Order Lookup >

    Visit Order Support Page >

    Technical Support >

Lenovo
skip to main content
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Account
    avatar
    {{userInfo.userNameAbb || ''}}
    Hi , {{userInfo.firstNameFormat || userInfo.firstName}}!
    Sign In / Create Account
    Account
    My Lenovo Account
    Keep track of your wishlist, orders, and rewards all in one place
    Sign In / Create Account
    Welcome Back!
    Access your order, subscriptions, saved carts, rewards balance, and profile
    View My Account
    Orders
    View & track your orders
    Rewards
    Earn & redeem Rewards
    Profile
    Edit name, password, and account settings
    Wishlist
    Manage a wishlist of your favorite products
    Products
    Manage your devices, accessories
    Product Registration
    Register your product and/or update your warranty dates
    Lenovo Family Hub
    Manage your family's orders all in one place
    Sign Out
  • My Lenovo Rewards
    {{loyaltyMsg}}
    My Lenovo Rewards
  • Cart
    {{cartCount}}
    Cart
  • Products
  • Solutions
  • Services
  • Support
  • About Lenovo
  • Deals
  • Business
    • Lenovo Pro for Business Business Store Benefits Small Business Medium Business Large Business Partners
    • Explore
      AI Laptops Windows 11 Pro Small Business Solutions Legion PC's for Business
  • Student
    • Shop All Education
      Laptops by Major Laptops by Grade Student Accessories Students Discounts Need Help? Find Your PC Lenovo EDU Community Student Content Creators Lenovo Internships More in Education
    • Best Selling Laptops
      Yoga 7 2-in-1 Yoga Pro 9i Legion 7i Gen 9 Legion Pro 5i Gen 9 ThinkPad X1 Carbon Gen 12
    • Quick Links
      Need Help? Find Your PC Lenovo EDU Community Student Content Creators More in Education
  • Gaming
    • Shop All Gaming Gaming Laptops Gaming Desktops Gaming Monitors Gaming Accessories
      Gaming by Brand
      Lenovo Legion Lenovo LOQ Legion Go Accessories
    • Best Selling
      Legion 7i Gen 9 Legion Tower 5 Gen 8 Legion Pro 7i
      Quick Links
      Legion Gaming Community Legion Ultimate Support Gaming Content Creators More in Gaming
  • Laptops

    • Laptops by Use
      Work Gaming Education Creators
      Laptops by Brand
      Yoga & Lenovo Slim ThinkPad ThinkBook Legion Gaming LOQ Gaming IdeaPad
    • Laptops by Type
      2-in-1 Laptops Traditional Laptops Mobile Workstations Chromebooks Build Your Own Laptop
      AI PCs
      Lenovo Aura Edition AI PC Copilot+ PCs AI-Powered Gaming PCs Shop All Laptops
    • Best Selling Laptops
      ThinkPad X1 Carbon Gen 12 ThinkBook 16 Gen 8 Legion Pro 5i Gaming Yoga 7i 2-in-1 IdeaPad Slim 5
      Quick Links
      New Arrivals Laptop Deals Laptop Buying Guide Intel Favorites
  • Desktops

    • Desktops by Type
      Traditional Tower Small Form Factor All in Ones Tiny Desktops Thin Client Desktop Workstations Build Your Own Desktops Shop all Desktops
    • Desktops by Use Work Gaming Everyday Use & Entertainment Creators
      Desktops by Brand
      Legion Gaming LOQ Gaming ThinkCentre Yoga & IdeaCentre ThinkStation
    • Best Selling Desktops
      ThinkCentre Neo 50s IdeaCentre AIO I ThinkCentre M70q IdeaCentre 3i ThinkCentre M90q Tiny Legion Tower 7i
      Quick Links
      New Arrivals Desktop Deals
  • Workstations

    • Workstations by Type
      AI-Ready Workstations Desktop Workstations Mobile Workstations Build Your Own Shop All Workstations
    • Workstations by Brand
      ThinkPad ThinkStation
      Quick links
      Workstation Deals Compare Best Selling Workstations Workstations For AI
    • Best Selling Workstations
      ThinkPad P1 Gen7 ThinkPad P16s Gen 3 ThinkPad P16 Gen 2 ThinkPad P16v Gen2 ThinkPad P14s Gen5 ThinkStation P3 Tiny ThinkPad P3 Tower
  • Accessories
    • PC Accessories
      Docking Stations & Hubs Keyboards & Mice Cases & Bags Audio Solutions Chargers & Batteries Webcams Memory & Storage Cables & Adapters Wireless & Networking Stands & Mounts Privacy & Protection Shop All PC Accessories
    • Gaming Accessories
      Legion Go Accessories VR Headsets Graphic Cards Shop All Gaming Accessories
      Best Selling Brands
      Lenovo ThinkPad Logitech Jabra Shop All Brands
    • Streaming & Teen Essentials
      Accessories For Teens Streaming & Podcasting
      Quick Links
      Accessory Deals Find Compatible Accessories Bundle & Save New Arrivals Warranty Lookup & Extension Web Exclusives
  • Software
    • Software by Type
      Security PDF Editor Photo, Video, and Media Education Monthly Subscriptions Shop All Software
    • Software by Brand
      Foxit Norton McAfee Cyberlink Corel Absolute
    • Best Selling
      Norton 360 Standard 1 Device 3 Years McAfee LiveSafe 1 device, 15 Month Foxit PDF Editor Cyberlink Director Suite 365 + Promeo
    • SaaS
      Microsoft 365 Google Workspace
  • Monitors
    • Monitors by Size
      29″ or more 27″ - 28″ 23″ - 24.5″ Less than 23″ Portable Monitors
    • Monitors by Use
      Gaming Monitors​ Business Monitors​ Business for Professionals​ Docking Monitors​ Monitors for Home​
    • Monitors by Resolution & Shape​
      4K - Best QHD - Better FHD - Good Curved Ultrawide
    • Quick Links Monitor Deals​ Shop All Monitors Monitor Buying Guide Monitor Accessories​ ThinkVision
  • Tablets

    • Explore Tablets Android Tablets Tablets for Business Tablets for Creators Tablets for Students Tablet Accessories Tablet Deals All Tablets
    • Best Selling Tablets
      New Idea Tab Pro New Lenovo Tab Yoga Tab Plus Legion Tab Lenovo Tab Plus Lenovo Tab M11 Lenovo Tab M9
  • Servers & Storage
    • Explore Servers AI Servers Rack Servers Tower Servers Edge Servers Mission Critical Servers Multi-Node Servers Neptune Liquid Cooling Supercomputing Servers Options & Accessories Servers Deals
    • Explore by Processor AMD Servers Intel Servers Explore Storage Unifed Storage Storage Area Network Direct-Attached Storage Tape Storage Storage Deals
    • Hyperconverged Infrastructure
      ThinkAgile HX Series (with Nutanix) ThinkAgile MX and SXM Series
      (with Microsoft)
      ThinkAgile VX Series (with VMware) Explore Software Infrastructure Software Management Software Lenovo Open Cloud Automation Cloud Marketplace
  • AI
    • Explore AI PCs Lenovo Aura Edition Lenovo AI PCs Business AI PCs Shop AI PCs Lenovo AI Applications
    • AI PCs
      Copilot+ PC AI PC AI-Powered Gaming PCs AI-Ready Workstations Shop All AI PCs
    • Explore AI Servers Enterprise Rack 8 GPU Rack Edge Mission-Critical Supercomputing
    • Best Selling
      Yoga Slim 7i Gen 9 X1 Carbon Gen 13 SR630 V4 Rack Server Yoga 9i 2-in-1 ThinkPad X9
  • Deals
    • PC Deals
      Laptop Deals ThinkPad Deals Gaming Deals 2-in-1 Laptop Deals Desktop Deals Workstations Deals Build Your Own PC
    • Other Deals
      Clearance PC Accessories Deals Monitor Deals Tablet Deals Server & Storage Deals Electronic Deals
    • Membership & Programs
      Lenovo Coupons Lenovo Pro for Business My Lenovo Rewards Lenovo Financing All Discount Programs Lenovo Live
  • AI
    • AI
      Smarter AI For All AI-Powered Digital Workplace Solutions AI PCs Hybrid AI Neptune Liquid Cooling AI Services Lenovo AI Innovators Smarter AI Success Stories Inclusive AI
  • Hybrid Cloud
    • Hybrid Cloud Multi Cloud Solutions Cloud Service Provider
    • TruScale Hybrid Cloud Deloitte-Hybrid Cloud Microsoft-Hybrid Cloud Nutanix-Hybrid Cloud SAP-Hybrid Cloud VMware-Hybrid Cloud
  • Digital Workplace
    • Digital Workplace Solutions Care of One Digital Workplace Offerings Virtual Desktop Infrastructure Smart Collaboration
  • Edge
    • AI for All AI for All Edge AI Edge Computing Lenovo AI Innovators
  • Sustainability
    • Sustainability Lenovo Value Recovery Asset Recovery Services CO2 Offset Services Circularity Energy Efficiency Climate Action
  • TruScale
    • TruScale TruScale IaaS TruScale DaaS TruScale Data Management TruScale HPC Truscale Infinite Storage TruScale DaaS Calculator
  • Solutions by Industry
    • Solutions by Industry Architecture, Engineering
      & Construction
      Education Healthcare
    • Manufacturing Media & Entertainment OEM Infrastructure Solutions OEM Solutions
    • Product Development Retail SMB Infrastructure Solutions Telco Infrastructure Solutions
  • Alliance Partners
    • Alliance Partners Cisco AMD Intel Lenovo Solutions
      Accelerated by Intel
      Microsoft
    • Nutanix Red Hat NVIDIA SAP VMWare Lenovo AI Innovators
  • Other Solutions
    • Other Solutions AR/VR Backup & Disaster Recovery Big Data & Analytics Business Applications Database
    • Data Management High-Performance Computing Kubernetes & Containers SAP Solutions Windows 11
  • Resources
    • Resources Customer Success Stories Smarter Infrastructure
      Customer Stories
      Storage Customer Stories
    • Resource Library Lenovo Press Tech Today Resource Center
    • Lenovo StoryHub Infrastructure Solutions Events Lenovo Executive Briefing Center
  • Consumer Services
  • Advisory Services
    • Advisory Services Sustainability Workshop AI Services
  • Deployment Services
    • Deployment Services Chrome OS Zero-Touch Smart Collaboration
  • Managed Services
    • Managed Services DWS Managed Services Collaboration Suite Digital Intelligence Plus
  • Security Services
    • Security Services Cybersecurity ThinkShield Smart Lock
  • Support Services
    • Premier Support Premier Support Plus Premier Support for Data Centers Premier Enhanced Storage Support
    • Hardware Support
      Accidental Damage Protection Premium Care Premium Care Plus Sealed Battery Keep Your Drive Smart Performance Multivendor Support Services
    • Gaming Support
      Legion Ultimate Support
  • TruScale
    • TruScale TruScale Backup with Veeam TruScale DaaS TruScale DaaS Calculator TruScale for HPC TruScale Hybrid Cloud TruScale Infrastructure
  • Warranty Lookup
  • Sales Support
    • Sales Support
      For Home
      1-855-253-6686
      For Business
      1-866-426-0911
      Chat now
      Visit Sales Support
  • Order Support
    • Order Support Track Your Order Warranty Lookup
      For Home
      1-855-253-6686
      For Business
      1-866-426-0911
      Chat now
  • Technical Support
  • Track Your Order
  • Warranty Lookup
  • Lenovo Parts
  • Out-of Warranty Repairs
  • Who We Are
    • Who We Are Our Leadership Our History
  • What We Do
  • Our Impact
    • Our Impact Diversity & Inclusion Ethics & Security Sustainability
  • Careers
  • Investor Relations
  • Events
  • Locations
  • Sponsorships
  • Alliances
  • News
  • Compliance
  • Weekly Deals
  • Laptop Deals
  • ThinkPad Deals
  • Business Deals
  • Gaming Deals
  • Desktop Deals
  • Workstation Deals
  • Accessories Deals
  • Monitors Deals
  • Electronic Deals
  • Servers & Storage Deals
  • Clearance
Glossary Hero    
Learn More    


What is Undo in Computing?

Undo is a command that allows you to easily reverse the last action you performed on a computer. Whether you accidentally deleted text or made another mistake, with the Undo command, you can quickly reverse the error. Many software applications and programs support Undo.

How does Undo work?

When you perform an action, the program keeps a record of what you did. When you use the Undo command, the program looks at that record and reverses the action you took.

What programs have the Undo feature?

Many programs and apps have an undo feature, including word processors like Microsoft Word and Google Docs, image editors like Photoshop, and even web browsers like Google Chrome.

Why is the Undo command useful?

The Undo command can be incredibly useful because it allows you to correct mistakes quickly and easily—most apps even give you a keyboard shortcut to do it, such as CTRL+Z. It can save you time and frustration when you make an error in a document or design.

Can I use Undo more than once?

Yes, in many programs, you can use undo more than once consecutively. This allows you to go back further in your actions and correct multiple mistakes, or to return the content to a state you’re happy with.

Is there a limit to how many times I can use Undo?

The number of Undo commands you can issue consecutively depends on the program you are using. Every program has a limit, but some programs have longer or shorter limits. You’ll know when you’ve reached it when further attempts go unrecognized.

Can I Redo an action that I used Undo on?

Yes, after using the Undo command, you can often use a Redo command to reverse what you did. This restores the item to the changed state you had before the redo.

Does closing a program eliminate using Undo?

Yes, when you close a program, you typically lose the ability to use the Undo command to reverse actions taken before you closed. The history of your recent actions is usually deleted when a program is closed.

Is there a keyboard shortcut for Undo?

Yes, in many programs, as well as in the Windows OS, you can use the CTRL+Z keyboard shortcut to use the Undo command. The shortcut for the Redo command is often CTRL+Y.

What if the Undo command doesn't work?

If the Undo feature doesn't work, it could be because you have exceeded the program's limit for undo actions or because you closed the program since you took the action you’re trying to reverse. A software glitch is also possible, though rare.

Are there any risks to using Undo?

There are normally no risks to using the Undo command. Our only recommendation is don’t use it too fast—you could lose track of the state you’re trying to restore.

Can Undo be used in programming?

Yes, depending on the programming tools or interfaces you’re using, the Undo command is typically available for use while writing software code. Examples of programs that support the Undo feature are Agile or Visual Studio.

Can I customize the number of Undo actions in a program?

Some programs allow you to customize the number of consecutive undo actions available, but it’s relatively rare. You’re more likely to find this capability in advanced tools like software programming environments, and less likely to find it in everyday business and home office software.

What’s the difference: Undo vs. backspace or delete?

The Undo command reverses the last action you took in a program, whether it’s removing a letter from the end of a word you just typed or reverting to a previous formula in a spreadsheet. In contrast, the backspace and delete keys only do what you specifically tell them to do—such as to delete a word or back-up 10 spaces.

Where can I find the Undo command in a program?

The Undo command is usually found in the Edit menu of a program. In most software, you can also use the keyboard shortcut Ctrl+Z.

Is Undo available on mobile devices?

Yes, many mobile apps and devices have an Undo command. This allows you to correct mistakes made when typing or using apps on your phone or tablet.

How do I know if I can use Undo in a program?

Most programs that have the Undo feature will indicate it somewhere in the program, such as in the Edit menu or the provided list of keyboard shortcuts. If you're not sure, check the program's Help section.

How far back can I Undo an action?

The number of actions you can undo depends on the program you're using, but many programs allow you to undo multiple actions. Some programs even allow you to undo actions from several hours or even days ago, so long as the file hasn’t been closed in between

Can I Undo an action from before I saved my work?

The history of your actions is often stored in temporary memory that's cleared when you save or close the program. So, using Undo to reverse actions from before your last save may not be possible, depending on the program.

Does Undo only work in text? Can I undo object moves or resizes?

The Undo feature works for all types of actions, including moving, resizing, and deleting objects. In fact, it can be particularly useful when working with graphics or design software, where artists often change their minds when creating new work.

What if I accidentally Undo an action and want to redo it?

If you accidentally use the Undo feature, look for the similar Redo command to restore the action you took. They’re typically directly beside each other in the menu.

Can I use Undo in video editing software?

Yes, you can use the Undo command in most video editing software to reverse actions like cutting, trimming, or adding effects. This can be useful when working on complex projects or making changes to long video clips.

Can Undo be used in Web development?

Yes, depending on the tool or service you’re using, the Undo command is usually available in web development activities, especially in code editors like Visual Studio Code.

What if an Undo action is taking too long to complete?

If the Undo command is taking too long to complete, it could be because you've exceeded the program's limit for undo actions, or because the action itself was very complex. In this case, you may need to wait a bit longer or, if that fails, close the program (some work might be lost).

Can I undo an action that I took on a different device or computer?

In most cases, you cannot use the Undo command to reverse actions taken on a different device or computer. This is because the history of your actions is most often stored locally on the original device or computer.

Can Undo be used in collaboration or version control software?

Yes, the Undo feature is available in most kinds of collaboration or version control software, such as Git.

Looking for a Great Deal?
Shop Lenovo.com for great deals on A+ Education PCs, Accessories, Bundles and more.
Shop Deals Now

{"pageComponentDataId":"8bc8193cx115a-4f84-8dd1-9d1ed316ada7","pageComponentId":"8bc8193cx115a-4f84-8dd1-9d1ed316ada7","pageComponentDataLangCode":"en_us","configData":{"jumpType":"currentTab","miniCardVerticalNumber":"3","headlineColor":"black","displayNumber":"","styleMode":"vertical","miniCardHoMode":"2","headline":"","products":[{"number":{"t_id":"len101y0050","language":{"fr_ca":"","en_us":"len101y0050","en_ca":"","en":"len101y0050","fr":""},"id":"Pagedf7fa2e6-5411-4968-96ec-22ce87ff09a9"}},{"number":{"t_id":"len101g0037","language":{"fr_ca":"","en_us":"len101g0037","en_ca":"","en":"len101g0037","fr":""},"id":"Page4c436c97-88d6-4c43-bde2-ce975f208d78"}},{"number":{"t_id":"len101t0111","language":{"fr_ca":"","en_us":"len101t0111","en_ca":"","en":"len101t0111","fr":""},"id":"Pagec2eb7dbc-114d-4b97-a262-0ffee5f0885c"}},{"number":{"t_id":"len101y0042","language":{"fr_ca":"","en_us":"len101y0042","en_ca":"","en":"len101y0042","fr":""},"id":"Page5fe96cf7-0cb5-47a7-97a0-2232d61276c8"}},{"number":{"t_id":"len101g0035","language":{"fr_ca":"","en_us":"len101g0035","en_ca":"","en":"len101g0035","fr":""},"id":"Pageebf78ee5-d52b-4d11-bed1-fff4f95a0682"}},{"number":{"t_id":"len101y0055","language":{"fr_ca":"","en_us":"len101y0055","en_ca":"","en":"len101y0055","fr":""},"id":"Page05c7ed8d-6024-4915-847c-1bfb1db0b422"}},{"number":{"t_id":"len101i0100","language":{"fr_ca":"","en_us":"len101i0100","en_ca":"","en":"len101i0100","fr":""},"id":"Pagebf82ee74-aae9-4750-ad2f-b94999c8972d"}},{"number":{"t_id":"len101t0107","language":{"fr_ca":"","en_us":"len101t0107","en_ca":"","en":"len101t0107","fr":""},"id":"Page731badf5-3faf-41f8-9818-892c9ded2fd4"}},{"number":{"t_id":"len101y0053","language":{"fr_ca":"","en_us":"len101y0053","en_ca":"","en":"len101y0053","fr":""},"id":"Pageda987623-2288-4cc5-8dc7-7b966c831cc9"}},{"number":{"t_id":"len101l0050","language":{"fr_ca":"","en_us":"len101l0050","en_ca":"","en":"len101l0050","fr":""},"id":"Page3cdc4ae4-d8ec-4f34-a249-be90bc14137c"}},{"number":{"t_id":"len101q0010","language":{"fr_ca":"","en_us":"len101q0010","en_ca":"","en":"len101q0010","fr":""},"id":"Page11730abd-15c3-45ae-bc70-cea86ef738ee"}}]},"urlPrefix":"AAAAAAAF","title":"recommended-products-rhs-edu-stem","pageId":"3f917b7a-3596-425f-8ced-29328ac8fe5e","urlEdit":0,"uri":"/FragmentDirectory/education/what-is-stem/recommended-products-rhs-edu-stem.frag","pageComponentUuid":"8bc8193cx115a-4f84-8dd1-9d1ed316ada7"}
coming coming
Starting at
List Price
Est Value
Est Value:
List Price
Est Value (Estimated Value)
List Price is Lenovo’s estimate of product value based on the industry data, including the prices at which first and third-party retailers and etailers have offered or valued the same or comparable products. Third-party reseller data may not be based on actual sales.
Estimated value is Lenovo’s estimate of product value based on industry data, including the prices at which Lenovo and/or third-party retailers and e-tailers have offered or valued the same or comparable products. Third-party data may not be based on actual sales.
Learn More
See More
See Less
View {0} Model
View {0} Models
Delivery options for {0}
Part Number
Features
See More
See Less
Compare
Added!
Great choice!
You may compare up to 4 products per product category (laptops, desktops, etc). Please de-select one to add another.
View Your Comparisons
Add To Cart
Add To Cart
We're sorry,
Products are temporarily unavailable.
Continue Shopping
Learn More
Coming Soon
Featured Product
Featured Products
Oops! No results found. Visit the categories above to find your product.
Save
Shop
  • Student Deals
  • K-12 Student Laptops
  • Student Accessories
  • Laptops by Major
Education resource
Explore
  • What is STEM?
  • Best Laptops for College
  • Student & Teacher Discounts
  • Lenovo Sustainability Programs
Education carry case

While every effort has been made to ensure accuracy, this glossary is provided for reference purposes only and may contain errors or inaccuracies. It serves as a general resource for understanding commonly used terms and concepts. For precise information or assistance regarding our products, we recommend visiting our dedicated support site, where our team is readily available to address any questions or concerns you may have.

Why Lenovo?

Go Greener with Lenovo

Lenovo is committed to Smarter Climate Action with lower energy laptops, use of sustainable materials and packaging, and available CO2 Offset Services.
Learn More
pastel background

Get It Now, Pay For It Later

Lenovo has multiple financing option: the Lenovo Credit Card, installment plans, and lease-to-own financing options for you. See if you Prequalify
Learn More
pastel background

Productivity & Peace of Mind

Stay productive with Premium Care Plus - 24/7 priority support and coverage against accidental damage. Power through your day with our Smart Performance and extended battery solutions.
Learn More
pastel background

My Lenovo Rewards

Get up to 9% back in Rewards credit on all purchases! Join or Sign In to start earning today.
Learn More
pastel background

Assistance and Support

Chat with a trained professional who can help you find the right products, place or check on an order, or setup your Education laptop.
Contact Us
pastel background
Enter email to receive Lenovo marketing and promotional emails. Review our Privacy Statement for more details.
Please enter the correct email address!
Email address is required
  • Facebook
  • Twitter
  • Youtube
  • Pinterest
  • TikTok
  • instagram
Select Country / Region:
Country
AndroidIOS

undefined

  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined

undefined

  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined

undefined

  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined

undefined

  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined

undefined

  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
  • undefined
PrivacySite MapTerms of UseExternal Submission PolicySales terms and conditionsAnti-Slavery and Human Trafficking Statement
Compare  ()
removeAll x
Call

                    
                
Personal
We noticed that you´re logged in more than one store ([ Public and Affinity). Please select which experience you'd like to open in this tab:
We've noticed that you are logged into more than one store. Personal and the Lenovo Pro Store for Business. Where would you like to continue shopping?
We noticed that you´re logged in more than one store (Public and Education store). Where do you want to go in this tab?
Select Your Store
Affinity Discount store
Lenovo Education
Lenovo Pro for Business
https://pre-p4-ofp.static.pub//fes/cms/2024/12/02/pkda4kh4wr4srvp5ldwoltlh42y37g181785.png
//pre-p4-ofp.static.pub//fes/cms/2024/12/02/nhkds6nq9n7my074c4ucvg16jq97g1201734.png
//p2-ofp.static.pub/ShareResource/na/myaccount/routes-modal-images/pro-new@2x.jpg
//p3-ofp.static.pub/ShareResource/na/myaccount/routes-modal-images/01_Ideapad_5_Gen_7_15inch_Distance_Learning@2x.jpg
//pre-p1-ofp.static.pub//fes/cms/2024/12/02/erdkzhi9w4ja7yricok20xzg1r0ei0886314.png
//pre-p1-ofp.static.pub//fes/cms/2024/12/02/pam9r8a4431kd8ahaqkel5z4li3a2t265931.png
//pre-p1-ofp.static.pub//fes/cms/2024/12/02/erdkzhi9w4ja7yricok20xzg1r0ei0886314.png
//pre-p4-ofp.static.pub//fes/cms/2024/12/02/gi5408qeese1ckqhh10okiw4jmuv0l815672.png
https://p4-ofp.lenovouat.com//fes/cms/2024/07/24/tn2i0p2itvime6sxqg9si9l5r6nj06539662.svg
Track orders, manage products and warranty, save addresses, payments & more
Create and save your favorite products with a custom Wishlist
Save up to 5% on Think PCs with free Premier Support
VIP access to exclusive perks & savings
1:1 tech support from a Business Specialist
For College Students and Educators
Discounts on purchases and exclusive specials
Expert advice, content, and connect with others in the Lenovo EDU community
Verify once and get access for a full year
Members only exclusive discounts on Lenovo PCs, accessories, software and more!
Free shipping on web orders
Award-winning service and support
Continue
We have noticed that you have logged in more than one store. Where do you want to go in this Tab?

Select Your Store