You can try using the Windows shortcut for Undo, which is Ctrl-Z. If that doesn't work, then you will need a file restoration tool. My advice, though, is to make sure that you download it and are able to run it from a flash drive rather than the hard drive. The reason being that if you download it and/or install it/run it from the hard drive, you may overwrite the area where the recently-deleted file was stored, thus making it impossible to restore the file.
Now all this presumes that you have actually "deleted" the file rather than sent it to the Trash (aka recycle bin). If you want to see whether it is in the trash, just double-click the icon and see if you find the file there. If so, right-click on it and select Restore from the context menu that appears.
Undo Deletion... The simple answer is STET, from Latin: Let it stand
If you know the date of the file, you can use windows explorer search function to locate the lost file. If you are asking about how to undo changes to a file you already saved, then the answer is you can not.
Although Ctrl + Z will undo most all commands before you save a file, if you accidentally undo too much you can always use Ctrl+Y to redo the undos in reverse order.
to undo on a mac computer, you have to go to edit and press undo. or go to file and press undo. forgot which one.
Green files means they are encrypted. You will have to undo this on the same computer within the same user by right clicking the file and choosing properties -> advanced. Transfer the new file.
All You Have To Do Is Go to Windows and Click On " Deleted Items" Or, The " Recycled Items Icon =)
When you close a file, the undo history list for that file is typically cleared or reset. This means that any changes made during the session are no longer available for undoing once the file is reopened. Depending on the application, some may offer the option to retain the undo history for future sessions, but generally, closing a file leads to the loss of that history.
by clicking undo buttun in quick access bar or by using shortcutkey Ctrl+ZHi Everyone!My name is Khan . I am from Asia .UNDO/REDO option for mspaint in Windows XP is three (3) times maximum and in Windows 7 is fifty (50) times . I checked it twise by myself so i got that it's true .Thankyou.Read more: How_do_you_undo_open_with_on_Windows_7
Downgrade it, you can use a Windows XP install disk to undo the Windows 7 one.
Stacks
Boot from the Windows XP CD and let it reformat the drive. WIndows XP cannot use the native Ubuntu filesystem, so you'll need to reformat the drive anyway and you might as well do it using the XP install disc.
If you mean that you have formatted the hard-drive... you cannot 'undo' it. Wiping the hard-drive erases the reference track from the drive. The reference track holds details of all the programs, pictures and personal data - to allow Windows to find each file as required.