Hi King,
Thank you for posting, I am here to help you. Possible cause of this problem is due to driver issues, physical damage, disabled settings, or a software conflict.
Are you using Windows 10 or Windows 11?
Is there any damage on the screen?.
This will help us to check and provide you effective steps to fix this problem.
we look forward to your response ,Thanks for your precious time. Have a nice day!
Best regards,
Jansher