Have you tried starting in safe mode,Just keep tapping F8 as the computer starts.And if it lets you in try last good configuration or a system restore.
Also check device manager to see if any yellow exclamation marks beside any of the devices.
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 ?