you could try this whether it will work or not is a different thing.
press the windows key on the keyboard.scroll up to accessories using the up down buton on the keyboard.go to system.then system restore ,and restore to a time it was working.
OnePlus 5T review: Hands-on
Illustrator Andrés Lozano on his improv line work, brazen use of colours & hand sketching
iPhone X review
Comment envoyer gratuitement des gros fichiers ?