A clean install isn't the best way to speed up your PC, either. You can simply delete apps, turn off startup programs, or ...
If you work in IT, chances are PowerShell is already part of your daily routine. You might use it to check a service, pull ...
If Google Docs feels slow or pages aren't loading, I recommend clearing out your browser cache. A quick shortcut to open the deletion menu is Ctrl + Shift + Delete on Windows and Cmd + Shift + Delete ...