No display

Hello

Having a bit of a problem with my pc. Basically, my computer turns on but there is no display on the monitor. I fixed this by replacing the CMOS battery and this went good for like 2 months or so. The problem started when it happened again so I again replaced the battery. This fix only lasted like 2 weeks and now it's happened again. What I do at the moment to access my computer is take out the CMOS for like 5 mins and put it again. This seems to fix the problem but after a day the problem shows up again. I'm getting sick of doing this process every single day so I would like to know what is happening with my pc. Do you guys think this is due to a faulty mobo? Any help w...

Hello,
I have a computer which has stoped working. There is no display on monitor the computer beeps three times, I reseted ram, video card and all other things but still it is not workin Note (the computer was working fine but last night it stoped working suddenly), please help me.

Hello, CPU fan spinning slow, no display, no power on mouse and keyboard. Sometimes it works  when i clean my ram and just tried turning off and on from main switch 3 to 4 times and sometimes it doesn't work whatever i try .I  noticed one major thing when  I turn on my pc speed of cpu fan is  slow till 30 seconds then in this case it  show no display and when fan runs slow power button of cpu doesn't work i pressed it for one minute but cpu does not shut down then i just unplugged it from main connection. Today I played some game for 3 to 4 hours then i shuts it down and after two hours when i am trying to on the issue persists. I tried ram cleaning tried multiple times by switching on/off ...

Hello,

Yesterday, I was thinking of upgrading my RAM. I bought 512 MB SD RAM, but when I opened my CPU I realized that I am not sure if my machine has SD RAM in it. So, I didn't put the new RAM. I then tried to switch on the machine to run some utility for checking my RAM type.

Unfortunately, when I switched on my machine, my display didn't come up. Now, I am having no clue what went wrong as everything looks fine but there is no display.

When I disconnected my monitor from the CPU, I get a test message as no signal. My monitor looks fine. Please help in sorting the issue out.

Thanks in advance.

Regards,
Syste...

Hello,
hey I have a dell dimension 4400 and I just got his new video card called ati radeon 9700 and I opened up my pc and swiched that video card with the old one I had ! and I took the molex connecter ithnk called p7 andi plugged on the side of my video card and closed my computer and plugged everything in and all of a sudden I plug in the power supply and the screen says no signal and the pc beeps three times ! I don't know what that means I mean I haven't touched anything else but the molex connecter ! SOI COULDN'T BE ANY THING ELSE besides the fact I have to get a new power supply!ANYWAY PLEASE HELP!!!!!!!!