Hi alex51865,
The only thing that I didn't like about this was adjusting the system performance to best performance. I found that the quality of the print of letters on my screen was greatly reduced. So I set it back.
I have now turned off so many features. Not only the ones that you have described, but a couple of others too. Right now, the system is performing satisfactorily. But one has to wonder how Microsoft can design a system that performs so poorly when all features are turned on. Either this is all unnecessary bloatware (probably) or there is a bug. But they really need to look at this.