Hi ,
I'm Dyari. Thanks for reaching out. I will be happy to assist you in this regard.
Have you performed any update or changed anything on your computer so far?
If the steps provided by the Q&A Assist do not work for you, turn off your computer (not restart) and then turn it on to see if the issue is fixed.
If not, perform a system restore:
https://support.microsoft.com/en-us/windows/system-restore-a5ae3ed9-07c4-fd56-45ee-096777ecd14e