Alan

Windows system has produced many junks after four-month operation. Today I found there are some more files in my document,but when i opoen them,they are empty. I don't know where those stuff came from,because I never create that. I cleaned them up,but i really don't wanna that happen again. Free space in local disks is inconsistent with what it is supposed to be.

apt-support299

Hello,Alan
I believe 4 months having not cleanup registry is too long. Every computer needs regular registry cleanup.
Advanced PC Tweaker can solve your problem. First you should scan your computer to uncover all the problems. Then Advanced PC Tweaker will create backups for your registry so that you could bring back the previous stage after you make some changes. After that you could repair your registry problem and clean up useless things out of your computer.