Follow these basic steps to try troubleshooting a black screen problem on your computer:
Check if your monitor is correctly connected to the power supply and to the CPU.
Ensure that your monitor is turned on.
Press the power button or switch on your computer for a few seconds and release to start a soft reboot.
Check that your CPU is properly connected to the power supply and to the monitor.
Inspect Windows updates for any new firmware.
Check your graphics card and if necessary, update its drivers.
Test other programs available on your computer for compatibility.
If all the above fails, try restarting your PC in safe mode.
