PC not booting, fan starts and imdtly stops

[anupvirkud]

after i start my pc only fan starts spining and immedietly stops and then nothing happens to pc.
my pc configuration is
msi prescitt ready mothrboard,
512 mb ddr1 ram,
intel p4 2.66 processor,

 

[The Sorcerer]

Clean the vents on the power supply and the thermal paste between the heatsink and processor. Best if you clean it and put a new one. First get the power supply checked by a technician and see if the capacitors are leaking out or not. Get an isopropyl alcohol with above 90% alcohol content, lint free cloth and tuniq tx-2 thermal paste which costs around 150 bucks. Clean the thermal paste from the heatsink using isopropyl alcohol and the cloth. Put a small pea type application of tx-2 on the middle of the processor and install the heatsink.

 

[anupvirkud]

thanks i will check that.