Solutions to a black screen when the computer is turned on

When a black screen appears on the screen when the computer is turned on, it may be caused by a variety of reasons. Here are common solutions:

1. Check power and monitor connections

• Make sure the power cord and monitor cable are securely connected to the computer and monitor.
• Try replacing the power cord or monitor cable.

2. Reset the monitor

• Shut down and unplug the monitor's power cord.
• Wait 60 seconds, then plug the power cord back in and turn it on.

3. Check the graphics card

• Open the case and check whether the graphics card is correctly inserted into the motherboard slot.
• If the graphics card is loose, unplug it and reinsert it.

4. Update the graphics driver

• Outdated graphics driver may cause display problems.
• Please visit the graphics card manufacturer's website to download and install the latest driver.

5. Try safe mode

• Restart the computer and press the F8 key multiple times during startup.
• Select the "Safe Mode" boot option, which will load the base driver.
• If the display still shows a black screen in safe mode, the problem may be related to the hardware or operating system.

6. Hardware failure

• If none of the above solutions solve the problem, there may be a hardware failure.
• This may be due to damage to the graphics card, motherboard, or monitor itself.
• It is recommended to contact professionals for diagnosis and repair.

7. Software Issues

• Certain software, such as malware or corrupted programs, may cause display problems.
• Try to start the computer in safe mode. If the display works fine in safe mode, the software may be causing the problem.
• Run antivirus software to scan and remove any malware.
• Uninstall recently installed software and see if the problem is solved.

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