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I changed my graphics card today, but I don’t know why, the screen always shows no signal, solve (all sockets are stable)

Asked by: Jose Phillips 257 views Hardware August 12, 2018

I changed my graphics card today, but I don’t know why, the screen always shows no signal, solve (all sockets are stable)

13 Answers

  1. +7Votes  

    Friends, you can install the graphics driver.

    Question: The screen is blank, there is no image

    Answer: Pro, replace the new graphics card, black screen, no signal output is possible If the power supply of the graphics card is insufficient or the output cable is not connected properly, please check if the graphics card is installed properly. If the graphics card interface is not properly connected to the motherboard, the graphics card will not be able to light up normally. You can re-plug the graphics card to wipe the gold finger and connect the line to see if it can Normally boot, check whether the graphics card power supply is insufficient, check the power consumption of the graphics card can not meet the normal operation of the graphics card, see if the external power supply of the graphics card is connected or whether the power supply meets the output requirements, you can try to replace the power supply with a larger power. .

    David Morgan- August 12, 2018 |

  2. +6Votes  

    Look at the location of the monitor data cable.

    Timothy Thompson- August 13, 2018 |

  3. +6Votes  

    There is a possibility of troubleshooting the graphics card first, and the power supply is not enough.

    Hall- August 13, 2018 |

  4. +8Votes  

    1. One is that the power supply is not enough to bring up.

    Two. The graphics card is not plugged in

    three. Bad graphics card

    four. The boot does not light up. There may be memory or the graphics card conflicts with the motherboard. [View is a memory problem or a graphics card problem]

    Answer: It is convenient to say that the replacement graphics card model and the previous graphics card model are used. Power rating or peak value of your power supply

    Walter Moore- August 13, 2018 |

  5. +8Votes  

    Check power supply Check signal output interface

    Henry Smith- August 14, 2018 |

  6. +4Votes  

    Try installing the latest driver

    Hughes- August 14, 2018 |

  7. +1Votes  

    It is estimated that the driver is not compatible. First uninstall the original driver to reinstall the new graphics driver. It is recommended that you use the 360 ​​optimization master (Master Lu).

    Melissa Ward- August 14, 2018 |

  8. +2Votes  

    You try to change the official one. Driver

    Frank Edwards- August 14, 2018 |

  9. +4Votes  

    Before you are, the above is reasonable, basically it feels that it is a power problem

    Question: How can I see the power supply of my own power supply?

    Answer: If it is obvious, there are not many 8-port or 6-port

    Elizabeth Mitchell- August 14, 2018 |

  10. +6Votes  


    Paul Wood- August 15, 2018 |

  11. +2Votes  

    Look at the problem of the graphics card driver

    Carl- August 15, 2018 |

  12. +7Votes  

    There is 6 to 8pin power supply to see if it is plugged in

    Morgan- August 15, 2018 |

  13. +6Votes  

    It should be that you have not installed the graphics driver

    Question: How to install the graphics driver

    Brown- August 16, 2018 |