a common problem, but i could not find any virus that causes it for this one, any ideas? i used windirstat and the the screenshot is here, pls help, thank u 
attached are the suspected regions that might causes the problem
if u guys need any other regions, reply and i will screen shot it
attached are the suspected regions that might causes the problem
if u guys need any other regions, reply and i will screen shot it
Attachments
My Computer
At a glance
Windows 7 Ultimate 32bitAMD P3402GB DDR3AMD Radeon HD 6650M
- Computer type
- Laptop
- Computer Manufacturer/Model Number
- Acer
- OS
- Windows 7 Ultimate 32bit
- CPU
- AMD P340
- Memory
- 2GB DDR3
- Graphics Card(s)
- AMD Radeon HD 6650M
- Hard Drives
- 500GB
It helps you remove update backups.