Types of Black Screen:

Before Windows loads: likely hardware issue. After Windows logo: driver problem. After login: Explorer crash. Identify the type first.

Check Display Connections:

Ensure monitor cables are secure. Try different cable or port on graphics card. Test with different monitor if available.

Boot into Safe Mode:

Force shutdown 3 times to trigger recovery. Choose Safe Mode from Advanced options. If Safe Mode works, it's likely a driver issue.

Run Explorer Manually:

Press Ctrl+Shift+Esc for Task Manager. File > Run new task > type "explorer.exe". This can restore the desktop.

Uninstall Display Driver:

In Safe Mode, open Device Manager. Uninstall graphics driver. Restart to let Windows install basic driver.

System Restore:

From Advanced Recovery, select System Restore. Choose a point before problems began. Reverts system changes.

Conclusion:

Most black screens are driver-related. Safe Mode is your friend for troubleshooting. Graphics driver updates often resolve issues.