Using a registry replace tool, each value was changed to zero as Come on Windows performed some haphazard testing.

One of those troubleshooting tools is Startup Repair, and this is the specific feature that QMR is improving on. What Startup Repair does is look at key settings files that Windows uses to boot up, ...

If your PC is misbehaving, there's a good chance that one of these free tools can help you figure out why. And they're all included with every Windows installation.