Norton Utilities 16 Windows do not boot after repair

Hello to all.

I clean up my PC with Norton Utilities 16. The cleaning works well. After all, one suggestion were still in Norton Utilities to do.

The suggestion was: repair system drive.

So I click to make repairing system drive, and Start. Then the PC reboot and a text was written on the screen.

After some time the screen was black. Nothing happen anymore. So after more than one hour I reboot the pc.

But everything what came was the text in the picture:

This text is seen for some seconds, then the screen is completely black.

After some hours, the mouse pointer can be seen, and can be moved. But nothing more.

Starting in save mode, with or without network, brings no change.

When I go over the console, I can see, that nothing was deleted.

So I tried to uninstall Norton Utilities, but I think I made it wrong, because it couldn't uninstall Norton Utilities.

Have someone an Idea, what I can do, to boot windows?

I don't want to setup the PC completely new.

Thank you:-)

Regards