The shortcut key to undoing the wrong operation is Ctrl Z (Windows) or Command Z (Mac). Most editing software such as Word, Excel, Photoshop, etc. support this operation, and some software allows multiple revocations; if the revocation is accidentally, you can use Ctrl Y (Windows) or Command Shift Z (Mac) to recover; in addition, some software provides the undo button clicked by the mouse, which supports long pressing to view the history; but it should be noted that not all software supports unbounded revocations, such as Notepad can only undo one step, so it is recommended to save progress in stages; if the revocation does not respond, it may be that the operation does not support undoing, the starting point of the revocation, the software limits, or the shortcut key conflict.
Sometimes when you press the wrong shortcut key as soon as you almost have your hand, you want to undo it but don’t know how to operate it. It’s really crazy. In fact, most software and systems have the "undo" function, and they basically support shortcut key operations.
Common undo shortcut keys are Ctrl Z (Windows) or Command Z (Mac)
This is the most basic and commonly used method of undoing, and it can be used in almost all editorial software, such as Word, Excel, Photoshop, browser, etc. As long as you have just finished an operation and press this key combination immediately, you can quickly take a step back.
What should be noted is:
- Some programs support multiple undoing, you can double-click Ctrl Z several times to fall back multiple steps
- If you press "Undo" by mistake and want to recover, you can use Ctrl Y (Windows) or Command Shift Z (Mac) to "redo"
The mouse can also help undo it
Some software provides an undo button, usually an arrow icon that curves to the left, such as it is easily found in the toolbar of Word or Photoshop. This method is suitable for people who are not used to using keyboards, or when you are not sure what the shortcut keys are.
Clicking the Undo button can also fall back to the previous step. Some also support long pressing and expanding the history and selecting which step you want to fall back to.
Multi-step undoing depends on the software support status
Not all software supports unlimited revocations. For example, in the notepad that comes with Windows, you can only cancel one step; while professional software such as Word and VSCode can cancel many steps forward.
If you often need to use multiple steps to undo, it is recommended:
- Familiar with whether the software you are using supports multi-step undo
- Consciously save work progress in stages to avoid too many operations that cannot be reversed
Can't be cancelled? Maybe these reasons
Sometimes when you press Ctrl Z, it doesn’t respond. It may not be that the shortcut key was not remembered correctly, but the following common reasons:
- The current operation does not support undoing (such as closing an unsaved file)
- The earliest operation has been cancelled, and it will be useless to press it again
- The software itself limits the number of revocations
- The shortcut keys conflict, you can try restarting the software or checking the settings
Basically all of this is it. The details of different software may vary slightly, but the general logic is the same. Although the Undo shortcut keys are simple, they are really useful. Remembering them can really save a lot of trouble.
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