Error code 800b0100 while updating
Incorrectly editing your registry can stop your PC from functioning and create irreversible damage to your operating system.
In fact, one misplaced comma can prevent your PC from booting entirely!
How to run Disk Cleanup (cleanmgr) (Windows XP, Vista, 7, 8, and 10): 800B0100 errors can be related to corrupt or outdated device drivers.
Drivers can work one day, and suddenly stop working the next day, for a variety of reasons.
Windows System Restore allows you to "go back in time" with your PC to help fix your Error 800B0100 problems.These 800B0100 error messages can appear during program installation, while a Microsoft Corporation-related software program (eg.Windows XP) is running, during Windows startup or shutdown, or even during the installation of the Windows operating system.Tip: Although Disk Cleanup is a wonderful built-in tool, it will not completely clean up all of the temporary files on your computer.Other programs that you frequently use such Microsoft Office, Firefox, Chrome, Live Messenger, and hundreds of other programs are not cleaned up with Disk Cleanup (including some Microsoft Corporation programs).