:(I have an old tower P4 and was updateing it with software when I left the room for 20 minutes and when I returned it had stopped !!
It starts,fans run usb's work ,dvd drives work but NO Beep to post and nothing on monitor..
checked ram,videocard,motherboard connectors,sata cables and flashed the bios and replaced bios battery..... still nothing and no signs of life ....no sound from HDD but still no beep or bios screen ,in fact no screen ...IDEAS PLEASE TECHIES !!thanks in anticipation..
twoyorkie
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Jump to PostHi,
did you check everything is in order and double-checked?
* are your cpu fan working?
* are your keyboard lights up when you boot?
* did you reseat power supply cable to their place? one big and one small (usually yellow and black)might as well …
Jump to Postmight as well try to pull RAM out and check if your mobo is beeping.
If it's beeping for 3 times, it's RAM problem.
or try this... this kinda hard for starters
remove all connection, cables, HDD, RAM, CD/DVD Drive from your mobo and just left with …
Jump to PostIt is a Ram failure.
1) Remove new memory that you added recently ( It might cause the problem as it might not be compatible with your computer )
2) Make sure the memory sticks is placed in properly. Remove and plug in the memory stick again.
3) Change …
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