If the reason why you want to reinstall windows is because the computer is running slower than usual, this may happen due to the amount of programs and ad-ons you have installed in your system, a driver or update that was not installed properly, or even due to a virus or spyware that infected the system. Sometimes you don’t need to perform a clean installation of Windows in order to fix slow down issues with your computer. The computer performance is really slow.
The two main reasons why you may need to reinstall Windows in your computer are: Reasons to Reinstall the Operating System
