Fix Ubuntu Black Screen: Quick Solutions

1. Check if the graphics card driver is installed correctly: Sometimes, the black screen issue in Ubuntu’s graphical interface may be caused by the incorrect installation of the graphics card driver. You can try reinstalling the graphics card driver or updating to the latest version to resolve this problem.
2. Check for any damaged system files: Sometimes, the black screen issue in Ubuntu can be caused by damaged system files. You can try using the system’s built-in repair tool or using terminal commands to fix the system files to resolve this problem.
3. Check for system updates: make sure your system is running the latest updates installed, as this can help resolve some known system issues.
4. Check for hardware malfunctions: If the above methods do not solve the issue, it may be due to hardware malfunctions. You can try reconnecting the monitor or replacing the HDMI cable to troubleshoot the hardware problem.

If you are still unable to resolve the issue of Ubuntu entering a black screen in the graphical interface, it is recommended that you contact Ubuntu’s technical support team or seek help from a professional.