Computer Keeps Shutting Down without Going to Sleep

Yes.

It brought up Power. Power says Troubleshoot and help prevent computer problems. Under that, it says Power and then Find and fix problems with your computer's power settings to conserve power and extend battery life.

I can click Advanced to apply repairs as an administrator. At the bottom, it says Next.

This computer doesn't have a battery that I know of. It's not a Laptop.

Okay

No changes or updates were necessary.

Basically, they are saying to disable IPV6. That's what I got out of it. What do you think?

Also, someone else's computer wouldn't respond to the mouse and keyboard, and he too had to turn it back on. That's what I read in the forum.