Solution to Error: After checking Windows 7 PC for viruses, none were found but experiencing freezes and unexpected shutdowns

After checking Windows 7 PC for viruses, none were found but experiencing freezes and unexpected shutdowns

i have scan my pc more then 10 times and the results are that theres no viruses but why is it that it keeps frezzing on on me and then ill have to turn it off without login off?
 
*original title - i clean up my pc and theres no viruses then why is still freezing and no wanting to do any thing*

Solutions to the Problem After checking Windows 7 PC for viruses, none were found but experiencing freezes and unexpected shutdowns

Download Error Fixer (Free)

Hi,
 
You can try the following methods:
Method 1:
Try to run the Performance Troubleshooter:
http://windows.microsoft.com/en-US/windows7/Open-the-Performance-troubleshooter
 
Method 2:
Check the performance in ‘Safe mode’:
http://windows.microsoft.com/en-US/windows7/Start-your-computer-in-safe-mode
 
Method 3:
If it works fine in ‘Safe mode’ then put the computer in ‘Clean boot’ and then check the status.
http://support.microsoft.com/kb/929135
Note: When the troubleshooting is over do not forget to reset the computer to normal startup.
Follow the step 7 in the above article.

Check Windows System Requirements

You need to double-check your computer's hardware configuration against the following Microsoft requirements. If your computer hardware is not up to par, then make sure you upgrade where necessary before continuing:

Microsoft Windows Requirements :

• 1 gigahertz (GHz) or faster 32-bit (x86) or 64-bit (x64) processor
• 16 GB available hard disk space (32-bit) or 20 GB (64-bit)

Another Safe way to Fix the Problem: After checking Windows 7 PC for viruses, none were found but experiencing freezes and unexpected shutdowns:

How to Fix After checking Windows 7 PC for viruses, none were found but experiencing freezes and unexpected shutdowns with SmartPCFixer?

1. Click the button to download SmartPCFixer . Install it on your computer.  Open it, and it will scan your computer. The junk files will be shown in the list.

2. After the scan is done, you can see the errors and problems need to be fixed. Click Fix All.

3. When the Fixing part is finished, your computer has been speeded up and the errors have been fixed

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