I can't delete a file because it is being used by Windows, what do I do?
Close all programs running on the computer and try again. If after closing all programs running on the computer you are still encountering the same issue when attempting to delete files, load the computer into Safe Mode and delete the files.
Is it safe to turn off a Windows computer without doing a shutdown?
Users should not simply press the power button or restart the computer while Windows is still running unless there is an issue with the computer. Microsoft has included the shutdown feature because it enables a computer to go through all the necessary steps that are required before turning off the computer. In fact, many versions of Microsoft Windows will check the computer for any problems if the computer is not shut down properly.
How can I recover a file from the recycle bin?
Double click the recycle bin icon on your desktop, here you will see all of the files within your bin. Select the files you wish to recover, right-click and choose restore.