Too many junk files will definitely get your PC sluggish, even leak away your private information. Here we will share the best junk files cleaner freeware on Windows 10/8/7 for you.
Are you still looking for the best PC optimization software by 2016? Here we have found it out for you to optimize your Windows laptop or desktop to best performance.
This article shows to you what is Windows registry, and how to backup and restore registry for Windows 10/8.1/8/7.