Hello Xgpro. In this case please follow these steps to send us diagnostic information from your computer. This information will allow us to analyze the situation and provide you with solution:
1) Click this link http://www.avg.com/filedir/util/AVG_SysInfo.exe to download the AVG SysInfo tool.
2) Run the downloaded tool.
3) Click Accept to confirm the license agreement, and then click Continue.
4) Once the screen Output created is shown, fill in any additional details, or click Attach if you want to attach any additional files, such as screenshots.
5) Click Send, fill in your email address, and then click Send again.
6) We will analyze the received files and provide you with further information.
Thanks a lot for the help, but the problem wiht it still remains. Even after the restoration, the "not fragmented" space in my disk cannot be cleaned and steals a lot of space from my hard disk. If tehre is another method, please help me but what you have done till now was plenty so I don't mind if it isn't fixed 
Hello Xgpro. Sorry to hear about the inconvenience caused. Please have a look at this article http://avgclick.me/restorechangesbyAVGPCTuneup .
Hi AVG community. So recently I had a problem in my PC. With AVG Tune Up I ran disk defragmantation to defrag my Hard disk which was slightly fragmented. After the defragmentation, my hard disk's free space got low dramatically. It was saying that I was using like 500 GB of my disk while when I took all my files and selected Properties, the space of all teh fiels together that would take the place of my sik;s space was 280 GB. After that I noticed in teh disk defragmentation that the "Not Fragmented space" wasn't free space but was filling my disk with nothing ness. I dont know how to celan thsi up or delete the "nothing" "not fragmeted" space so I ask for soem help. If you want some screenshots I can give you plenty.
Thanks a lot for the help, but the problem wiht it still remains. Even after the restoration, the "not fragmented" space in my disk cannot be cleaned and steals a lot of space from my hard disk. If tehre is another method, please help me but what you have done till now was plenty so I don't mind if it isn't fixed
Hello Xgpro. In this case please follow these steps to send us diagnostic information from your computer. This information will allow us to analyze the situation and provide you with solution:
1) Click this link http://www.avg.com/filedir/util/AVG_SysInfo.exe to download the AVG SysInfo tool.
2) Run the downloaded tool.
3) Click Accept to confirm the license agreement, and then click Continue.
4) Once the screen Output created is shown, fill in any additional details, or click Attach if you want to attach any additional files, such as screenshots.
5) Click Send, fill in your email address, and then click Send again.
6) We will analyze the received files and provide you with further information.
Hello Xgpro. Sorry to hear about the inconvenience caused. Please have a look at this article http://avgclick.me/restorechangesbyAVGPCTuneup .