My computer turned on for a while and showed no signal. How to solve it?

  

My computer is turned on for a while and shows no signal. How to solve it?



1, Display
Contact cable connection failure, it is recommended to replace Display
Connector

2, host occurs Fault, it is recommended to reinstall the system or check if the hardware is faulty

3. Please make sure that the host is powered on and turned on






Br>
This situation should be graphic card
problem, it is recommended to try graphic card
.





































Check the hardware






The connection between the display and the host is faulty. It is recommended to replace the display. If you can't do it, it is recommended to reinstall the system or check if the hardware is faulty.





Re-insert the monitor cable, you can't replace a cable. Don't try another monitor, and then change the video card. If you don't, go to the computer company.





You can unplug the data cable behind the monitor. Plug it in again. Note that the connector that is connected to the monitor and the connector that is connected to the host do this.



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