Hi Getrude Owoko
Thank you for posting in Microsoft Community.
I understand how frustrating this situation must be for you. Here are some steps you can try to fix it:
Restart Your Laptop – Hold down the power button for about 10 seconds to force a shutdown, then turn it back on.
Try Win + Shift + Ctrl + B – This resets the graphics driver and may bring the screen back.
Disconnect External Devices – If you have any USB devices or external monitors connected, unplug them and restart.
Perform a Hard Shutdown Twice – Turn off your laptop forcefully twice during the Windows boot screen. On the third attempt, Windows should enter recovery mode.
Use Startup Repair – In recovery mode, select "Troubleshoot" > "Advanced Options" > "Startup Repair."
Uninstall Recent Updates – If the issue started after an update, you can uninstall the latest updates from recovery mode.
Run System File Checker (SFC) and DISM – In recovery mode, open Command Prompt and type:
sfc /scannow
dism /online /cleanup-image /restorehealth
Reset Your PC – If nothing works, you may need to reset Windows while keeping your files.
Let me know if this helps.
Best Regards,
Lonex P.
Microsoft Moderator