My problem is very similar to this one Asus Laptop unable to boot (black screen, no bios) [Solved] - Laptops - Laptop Tech Support

Try Opening a File Explorer window and a task manager window. In the task manager, right click file explorer and choose restart. Hopefully this helps. ;)

Open up a File Explorer window and the task manager. Right click file explorer in task manager and choose restart. This should fix the the auto-hide function if it is locking up.
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Even if you don't know specifically how to solve it, if there's anything I could try, that would be great help.

Last night, my main PC installed an update on its own. This morning, I started it to find that it needed to configure the update, so I waited. When It rebooted, it came to this black screen about...