No signl input error on computer monitor

Asked By 15 points N/A Posted on -

Hi, each time I start my computer, a message that say there is no signal input appears. It then goes o to hang for approximately ten to twenty minutes before booting. This has been going on for some time. What is the problem here?

Best Answer by mishafiq12
Answered By 0 points N/A #108538

No signl input error on computer monitor


Hello There!


That happened to me before.

At first, I ignored it and left my PC rest for about a day. Then, it suddenly worked.

But after a few weeks, It happened to me again. I let it rest again but still, the problem goes on.

The first thing that I tried was to replace the cable connects the monitor to my CPU. After that, the problem was fixed.

If replacing the cable did not fix your problem, try consulting a technician, in most cases, the Monitor is the problem itself.


I Hope this helped you.

Good day!

Best Answer
Best Answer
Answered By 0 points N/A #108540

No signl input error on computer monitor



This means that your monitor not connected properly with the computer or the Video card is faulty. Please perform the following steps to narrow down your issue.

  • Check the VGA connector and make sure that the pins are not damaged and it is tightly connected with computer VGA port.
  • If the cable and port seem fine, the monitor could be faulty and you can connect another monitor to make sure your monitor is working fine.
  • If your VGA cable, port and monitor seem fine then you can check your video card by replacing it with another one or if it is a built-in card you should consult with a tech support person.

Hope this solves your issue.

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