How to undo on keyboard

 Here are few steps to follow : 

To undo an action on a keyboard, you can use the following keyboard shortcuts depending on the operating system and application you are using:

 

Windows:

Ctrl + Z: This is the universal shortcut for undoing actions in most Windows applications. Pressing Ctrl and Z together will typically undo the most recent action.

Mac:

Command + Z: This shortcut is used for undoing actions on a Mac. Pressing Command and Z simultaneously will generally undo the most recent action.

Linux:

Ctrl + Z: Similar to Windows, the Ctrl + Z combination is commonly used to undo actions in Linux applications.

It's important to note that the undo functionality may vary slightly depending on the software or application you are using. In some cases, you might find an "Undo" option in the menu bar of the application you're working with. Additionally, not all actions can be undone in every program, as it depends on the developer's implementation.

 

Remember to save your work frequently to avoid losing any important changes, as the undo feature can only revert the most recent action and might not be available or applicable in all scenarios.