Whats up guys!

2 issues I cant figure out.

1: I have installed every driver that is available in the drivers and utilities page for our motherboard. Current on the latest bios as well. System is fully up to date on windows update and even all the optional updates and still in my device manager I have multiple exclamation points in "other devices" I dont know what to do and cant figure out what they actually are. Can someone point me in the right direction or someone that knows their way around and help me figure out what is going on?
picture included!

2: randomly, I'll get black screen that will last for a full 2 seconds and then the picture comes back. don't know what that is about either. My RTX 3080 also has the most recent drivers installed. I would appreciate any help I can get on both these issues. I'm stuck and not sure what else to try.