What does the computer check for video cable? What to do in this case?

The computer currently checks the video cable, making the user confused and not knowing how to handle this situation?

The computer currently checks the video cable, making the user confused and not knowing how to handle this situation? TipsMake has some suggestions available to help you fix the problem.

Computers are now one of the most familiar and widely used devices. However, during use, the device may encounter some problems that disrupt the user experience. Talking about computer problems, there are dozens of different problems. In particular, the computer currently checking the video cable is also a quite familiar situation for those who use desktop computers (PC). Join TipsMake to find out the cause and how to fix it!

What does the computer check for video cable? What to do in this case? Picture 1 What does the computer check for video cable? What to do in this case? Picture 1

Share how to handle when the computer shows checking video cable

You turn on the computer as usual, everything is normal like flashing lights, spinning fans. only the screen has no beeping sound. At the same time, the screen is black with the words 'check video cable'? Don't worry, this is a message to check 'video cable', meaning the device is experiencing a situation where there is no video input. Here are the solutions you should take.

1/ Restart the computer again

The problem of the machine having no video input is likely just a temporary problem. Therefore, the first simple way you should apply is to turn off the computer and restart it again. This will help the device operate stably and fix unknown problems. If the error still appears, proceed to the next solutions.

2/ Review the video cable

Error checking the video cable and video source occurs with the leading cause being a loose video cable. Therefore, the image signal will not be transmitted, so the computer will appear such a message.

You should hold down the Power button until the device turns off, then unplug the video cable connecting the screen to the computer. Then, check whether the cable or connector is damaged. If the cable and connectors are not damaged, plug it in again (plug it in properly and securely). Then, turn the desktop back on to test.

Note:

It's possible that you have plugged in the connection cable incorrectly. Users need to ensure that they have properly plugged the display cable into the motherboard. Not the graphics card port!

What does the computer check for video cable? What to do in this case? Picture 3 What does the computer check for video cable? What to do in this case? Picture 3

3/ Unplug peripheral devices

Peripheral devices connected to your computer can be the 'culprit' that causes the screen to work 'intermittently', the computer screen showing the video cable check also comes from here.

Therefore, you should turn off the computer, unplug all peripheral devices such as printers, scanners, webcams, mice. Then turn the computer back on again. If the screen displays normally, the cause lies among these peripheral devices. Please connect one by one to find the exact device causing the problem.

4/ Reset BIOS settings to fix

(You need to make sure that you are skillful and do it properly to avoid causing more serious damage)

Press and hold the PC's Power button to turn off the computer completely > Disconnect the AC power cord from the power source.
Once done, remove the computer case > On the motherboard, you need to remove the CMOS battery (you can use a fingernail or a non-conductive screwdriver).
Wait about 5 minutes, then reinsert the CMOS battery > Connect the AC power cord to the power source again > Turn on the computer and see if this message is still displayed.

What does the computer check for video cable? What to do in this case? Picture 5 What does the computer check for video cable? What to do in this case? Picture 5

5/ Other solutions

If you are familiar with computers, you can remove the computer case and remove/reinstall the RAM as well as reinstall the graphics card. However, if you are not sure, do not try to operate it because it can cause more serious damage.

If the above solutions are not effective, it is better to consign your device to a reputable repair center. A qualified technician will check and find the best solution.

Wishing you success in overcoming the computer error showing check video cable!