AutoRecover is a PowerPoint feature that attempts to recover files automatically in the event of a crash, power failure, or other unexpected application shutdown. It does this by periodically saving a copy of the file in the background. By default, AutoRecover saves a recovery file every 10 minutes.

You’re unable to empty the Recycle Bin or delete a file or a folder inside the Recycle Bin. When you try to rename or move a file, you receive the following error message: "The file or folder does not exist."

Learn how to uninstall Office from a PC using the Control Panel or with the uninstall support tool.

Learn how to use Windows File Recovery app to restore or recover lost files that have been deleted and are not in the recycle bin.

Learn about the options for moving files to a new Windows PC.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled. You can try to repair a program first, if it's just not running correctly.

Use the System File Checker tool to repair missing or corrupted system files. When critical Windows system files are missing or corrupted, some Windows features may stop working correctly or Windows may stop responding altogether.

Keeping your Surface up to date helps it perform at its best. In addition to software updates for Windows, it's also important to install hardware updates—these include drivers and firmware.

Go to File > Info > Manage Document > Recover Unsaved Documents. Select the file, and then select Open. In the bar at the top of the file, select Save As to save the file. Recover saved and unsaved documents.

Learn how to update your security processor or TPM firmware to protect Windows 10 and your device from attacks by malicious software.