What happens to the black screen after changing graphics cards?

Compatibility or incompatibility aside.

Your CPU single-core performance is low, and you can't even take the GTX1060, and it is a complete waste to change the RTX2060.

The highest ultra-overclocking band GTX1050Ti is the sky.

The problem of the black screen is checked first, whether it is plugged in, the power supply line is plugged in, and the BIOS is not good to refresh and it will be returned, don't waste this card.

Clear the motherboard BIOS, and then plug in the motherboard, and plug it in, preferably with the VGA interface to connect the monitor.

If you connect the stereo, turn it on, and the motherboard has a buzzer, the graphics card has no big problem and you can hear the tick of the self-test.

There is no boot sound, if not, there may be a problem with the graphics card, and it may not be compatible.

This is the reason why the motherboard does not support MX400, go and ask a professional to take a look. MX400 graphics cards are not compatible with many motherboards!

It could be a motherboard and graphics card compatibility issue. Upgrade the motherboard BIOS

If that doesn't work, go through the CMOS and update the graphics card driver.

Turn off the power, then take the graphics card off, plug it back in, be sure to plug it in tightly, and then twist the screws, the problem is solved, the reason is that the graphics card is loose.

Detection method of black screen on the boot display after changing the graphics card:

1.Check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally.

2.Check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the power supply of the graphics card, and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power output of the power supply;

3.Whether the graphics card uses an adapter output, some graphics cards do not support an adapter, you can use the direct connection method to check whether the graphics card can be lit under the normal direct connection, or change a display output cable to display the output interface;

4.Check whether there is a conflict in the graphics card driver, replacing the graphics card without uninstalling the previously installed graphics card driver will cause the graphics card driver conflict to appear black screen, you can boot the computer to uninstall the clean graphics card driver in safe mode and then reinstall it;

5.Display failure problem, check the display failure graphics card can not have a screen display output, you can replace a display output to see if it can be lit;

6.Graphics card hardware failure issues; Use the elimination method and replacement method, use the integrated graphics card alone or install the graphics card on other motherboards to see if it is normal, such as on other motherboards can normally use the refreshable motherboard's BIOS to improve the compatibility of the motherboard, if it cannot be lit, it can be determined that the graphics card hardware failure.

Excuse me, but please go into more detail?

The solution to the black screen of the graphics card boot: the first way: replace the new graphics card with a black screen and no signal output, which may be due to the insufficient power supply of the graphics card or the output cable is not connected well; The second:

Check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally. The third way: check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the graphics card and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power output of the power supply; Fourth: whether the graphics card uses adapter output, some graphics cards do not support transfer, you can use the direct connection method to check whether the graphics card can be lit under the condition of normal direct connection, or change a display output cable to display the output interface; The fifth:

Check whether there is a conflict in the graphics card driver, if the previously installed graphics card driver is not uninstalled, there will be a graphics card driver conflict, you can go to the safe mode to uninstall the graphics card driver and then reinstall it; Sixth: graphics card hardware failure; Use the elimination method and replacement method, use the integrated graphics card alone or install the graphics card on other motherboards to see if it is normal, such as on other motherboards can normally use the refreshable motherboard's BIOS to improve the compatibility of the motherboard, if it cannot be lit, it can be determined that the graphics card hardware failure.

Summary. The solution to the black screen of the graphics card boot: the first one:

Replace the new graphics card, turn on the black screen, and there is no signal output, it may be that the graphics card has insufficient power supply, or the output cable is not connected properly; The second way: check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally, you can reinsert and unplug the graphics card, wipe the gold finger and the connected line to see if it can be turned on normally; The third way: check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the graphics card and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power output of the power supply; Fourth:

Whether the graphics card uses an adapter output, some graphics cards do not support an adapter, you can use the direct connection method to check whether the graphics card can be lit under the normal direct connection, or change a display output cable to display the output interface; Fifth, check whether there is a conflict in the graphics card driver, if the previously installed graphics card driver is not uninstalled, there will be a graphics card driver conflict, you can uninstall the graphics card driver in safe mode and then reinstall it; Sixth: graphics card hardware failure; Use the elimination method and replacement method, use the integrated graphics card alone or install the graphics card on other motherboards to see if it is normal, such as on other motherboards can normally use the refreshable motherboard's BIOS to improve the compatibility of the motherboard, if it cannot be lit, it can be determined that the graphics card hardware failure.

Excuse me, but please go into more detail?

The solution to the black screen of the graphics card boot: the first way: replace the new graphics card with a black screen and no signal output, which may be due to the insufficient power supply of the graphics card or the output cable is not connected well; The second:

Check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally. The third way: check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the graphics card and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power supply power supply; Fourth: whether the graphics card uses adapter output, some graphics cards do not support transfer, you can use the direct connection method to check whether the graphics card can be lit under the condition of normal direct connection, or change a display output cable to display the output interface; The fifth:

Check whether there is a conflict in the graphics card driver, if the graphics card driver installed in front of the front cover is not uninstalled, there will be a graphics card driver conflict, you can go to the safe mode to uninstall the graphics card driver and then reinstall it; Sixth: graphics card hardware failure; Use the elimination method and replacement method, use the integrated graphics card alone or install the graphics card on other motherboards to see if it is normal, such as on other motherboards can normally use the refreshable motherboard's BIOS to improve the compatibility of the motherboard, if it cannot be lit, it can be determined that the graphics card hardware failure.

Summary. The solution to the black screen of the graphics card boot: the first one:

Replace the new graphics card, turn on the black screen, and there is no signal output, it may be that the graphics card has insufficient power supply, or the output cable is not connected properly; The second way: check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally, you can reinsert and unplug the graphics card, wipe the gold finger and the connected line to see if it can be turned on normally; The third way: check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the graphics card and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power output of the power supply; Fourth:

Whether the graphics card uses an adapter output, some graphics cards do not support an adapter, you can use the direct connection method to check whether the graphics card can be lit under the normal direct connection, or change a display output cable to display the output interface; Fifth: Check whether there is a conflict in the graphics card driver, if the previously installed graphics card driver is not uninstalled, there will be a graphics card driver conflict, you can uninstall the graphics card driver in safe mode and then reinstall it; Sixth: graphics card hardware failure; Use exclusions.

The screen will go black as soon as the new graphics card is turned on.

After booting into the desktop once, the screen went black after a while, and the motherboard VGA light was always on in the back.

The solution to the black screen of the graphics card boot: the first way: replace the new graphics card with a black screen and no signal output, which may be due to the insufficient power supply of the graphics card or the output cable is not connected well; The second:

Check whether the graphics card is installed well, the graphics card interface is not in good contact with the motherboard, and the graphics card cannot be powered on, and the graphics card cannot be lit normally. The third way: check whether the power supply of the graphics card is insufficient, detect that the power supply of the graphics card does not meet the requirements of the graphics card and the graphics card cannot operate normally, see whether the external power supply of the graphics card is connected well or whether the power supply power meets the output requirements, you can try to replace the power output of the power supply; Fourth: whether the graphics card uses adapter output, some graphics cards do not support transfer, you can use the direct connection method to check whether the graphics card can be lit under the condition of normal direct connection, or change a display output cable to display the output interface; The fifth:

Check whether there is a conflict in the graphics card driver, if the previously installed graphics card driver is not uninstalled, there will be a graphics card driver conflict, you can uninstall the graphics card driver in safe mode and then reinstall it; Sixth: graphics card hardware failure; Use exclusions.