Boot into SAFEMODE w/ Networking and see if freezing occurs there. Tap the F8 key repeatedly during bootup.
If freezing occurs in SAFEMODE -
Run memtest86+ - http://www.techsupportforum.com/2863029-post5.html
Run HDD diags - http://www.techsupportforum.com/2828431-post7.html
Check temps w/ Speedfan - Download SpeedFan - Access temperature sensor in your computer
If freezing occurs in SAFEMODE -
Run memtest86+ - http://www.techsupportforum.com/2863029-post5.html
Run HDD diags - http://www.techsupportforum.com/2828431-post7.html
Check temps w/ Speedfan - Download SpeedFan - Access temperature sensor in your computer