How to remember system configuration troubleshooting?

I have a question about support Fortnites, that I did not quite understand, maybe someone could explain it to me more exactly:

With a clean boot, we can determine if any software may be in conflict with Fortnite. It is recommended that you only start Fortnite and no other applications during this test. Play Fortnite and try to reproduce the problem.

If the problem does not occur during a clean boot, it means that software conflicts with Fortnite. You can try to re-enable some services 1 for 1 in "msconfig" or in small amounts of 2-3 software at the same time. Then restart the computer and continue testing until you find the software that is causing the problem. You can either uninstall the conflicting application or just make sure it's disabled every time you start Fortnite.

It's about playing no other software at the same time while playing Fortnite. These are usually startup programs. You could disable it before Windows 10 in the system configuration (command line command msconfig) on a trial basis. Under Windows 10 this happens in the task manager under autostart. If you anschießend successively back-lit the background and playing Fortnite, you can if necessary locate the troublemaker.

I have already disabled everything under Auto Start, because it is not necessary, iach now individually activate all and what exactly then test?

If you have disabled all, you should play Fortnite. If it does not work, it is not due to the background programs.

I have now received the error message: "game security violation detected (# 00000001)"

I have now disabled all services in system configuration that are not Microsoft services, should I leave sol on, or should I enable them all again?

If there's no error message, it is due to a background program. If you activate the programs one after the other, the error should return to the program, which is incompatible with Fortnite. Are you using a Razer device?

Yes, I do, should I activate everything now in services, or should I leave it disabled?

Presumably it's the Razer software. Activate all other background programs except the Razer software, if you really need them.

You do not mean autostart, right?

I'm talking about services in the system configuration ^^