AvoK95 wrote@Georges:
I was going to suggest that yesterday but I didn't have time to reply.
CCleaner is the best and makes your PC a lot faster by cleaning useless unneeded files. It also cleans registry and allows you to backup before you clean as Georges suggested.
It also cleans free space in your hard drive and your recycle bin making deleted file unrecoverable if you want.
You can also uninstall software that you can't uninstall from Windows Programs and Features menu, this tool is also very handy because it deletes all files from that specific program you just uninstalled.
Advance System Care uses a lot of system resources and not that user friendly.
i once read about Ccleaner however i found that Advanced system Care has all what Ccleaner options and more (it can uninstall softaware , delete files (Shredder ),and some extra options like smar RAM ......)
I'll definitely download it tonight and will check the difference .