My PC freezes after 2-3minutes

[Krishna Kumar Sinha]

My PC Dell inspiron gets freeze after 2-3 minutes of start

 

[Phillip Corcoran]

Start off by testing the obvious suspects like the RAM modules & the hard drive, using a bootable CD or pen drive for both tests.

RAM test - Memtest86 Free Edition: http/www.memtest86.com/download.htm

HDD Test - SeaTools for DOS: http/www.seagate.com/gb/en/support/downloads/seatools/