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I bought a computer and placed it at home. The monitor didn't respond. It was good to put it in someone else's home. I tried it at someone else's home and I tried it again.

  

I bought a computer and put it at home. Monitor
It didn't respond, it was good to put it in someone else's home. I tried it in someone else’s home and didn’t respond. why?



Some computers have reserved two graphic card
interfaces, one is integrated graphic card
, a discrete graphics card (factory in order to improve performance, no Use integrated graphics, installed a separate display, and disable the set in the settings), you see a few video card interfaces behind your computer, if there are two, then try another one.





The computer may have problems.





The monitor connects to a normal computer and tries to identify whether it is a display or a host.






The problem with the display driver, or the problem with the line, or the display.






Is it a voltage problem?






It may be the memory of the computer or other problems. Try to find a monitor to see if it is a host problem.



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