Pc freezing what may be the problem

[albert tom]

my pc freezes at any time ,what may be the problem?

 

[aford10]

There's several things that can cause freezing.

First, download memtest and test your RAM.
http://www.memtest86.com/

Then run a chkdsk
start-->run-->chkdsk /r

 

[sickdog]

or u could try to clean the fans and coolers, maybe that would help