win 7 pro 64bit boots and runs super slow, how to fix?

[orentanay]

I have windows 7 pro that has been running perfectly for years, then a couple of days ago it started crawling. My first problem is that I have no idea how to figuring out what is causing the slow down.

I've done a full scan w/ MS security essentials, ran Malwarebytes, and spybotS&D, all of which came back negative for issues.

Can I get some advise as to what I should do next?

Thanks,
Oren.

 

[Golden]

Hi,

Lets check for system corruption:

1. Click Start

2. In the search box, type cmd
3. In the list that appears, right-click on cmd.exe and choose Run as administrator
4. In the command window that opens, type sfc /scannow and hit enter.

More info: http://www.sevenforums.com/tutorials/1538-sfc-scannow-command-system-file-checker.html

Report the output once it finishes.

Regards,
Golden

 

[orentanay]

Thanks for the advice, I ran the test, and the good news is there were no errors.
The bad news is I rebooted with a chkdsk on boot, and it looks like I had quite a few bad cluster.
The chkdsk fixed the problems and now she's back to being as speedy as when I bought her.
I think it's time for a new HDD.

This can be considered a closed case.