Does it make sense to upgrade from Windows 8 to Windows 8.1?
The Start button is back. Fumbling around for the Start button is the first thing that will happen with Windows 8 users coming from Windows 7.
Clearing temporary files from your computer
I have found on occasions that Malware files and other unneeded files pile up in certain areas that makes sense to clean up since there is no real need for them to exist anymore.