Wegen den mehr Prozessen durch Update.
"Separation of Windows Services
If your system has more than 3.5GB of RAM, Windows 10 will now separate all its services as separate processes. This means that under Task manager > Detail tab, you'll see a wall of "svchost.exe". Why? The separation of services to individual processes, does consume a bit more RAM over when they are regrouped, but gives the following advantages:
Increase in transparency. You see which service consumes how much system resources (CPU, RAM, disk).
No guess work. You can now see which service exactly is consuming your system resources, and can better identify the faulty service that has a problem on your side, and can take proper action, instead of guessing your way, and trying random things.
Increase reliability. Similarly to how Chrome or Edge works, where if a tab crashes, not the entire web browser dies, but rather just the tab. If a service crash (say your Audio due to a buggy drivers, for example), then only that service will crash, and will not take down other services it regrouped with it.
Increase security. By separating each service as its own process, it prevent exploits from entering through one service to hijack the other service within the same process. In addition, it allows IT to set permissions for each services without affecting other services."