unable to get any thing on screen

  [email protected];yahoo.com 09:41 30 Oct 2011
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what happens is i turn on my computer fan starts the green light comes on the monitor then it turns red then just a blank screen i have tried another signal cable without success i have an onboard graphics card any ideas would be grateful

  northumbria61 19:35 02 Nov 2011

I guessing you have a PC (not laptop)? Could be anything, power supply, motherboard, video card. A few more details would help ie: OS you are using.

You say and you have checked/tried another cable connection without success. Are you able to attach another monitor to try out? This would at least let you know if the fault lies with your monitor.

  [email protected];yahoo.com 14:10 07 Nov 2011

Hi northumbria61, thank you for your reply but every thing is back to normal, as before i removed all cables removed memory sticks i have a hand held computer vaccum cleaner so i clean all the inside which was not very dirty put it all back and hey presto every thing works as i am on my desk top now. Once again many thanks kalbert27

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