After a decade testing PCs, routers, and networks, I know what really slows things down - and how to optimize your connection.

Delete all the junk files you can find. You might also need to defrag the drive or erase malware Reviewed by Jon Fisher Is your computer running slower than when you first got it? It can happen due to ...

Disk Cleanup is another utility that is accessible regardless of your Windows version. The easiest way to open it is to search for "Disk Cleanup" in the search bar and bring up the window.