Having multiple instances of "Svchost.exe" in the task manager is only a concern if memory use grows to an unreasonable amount. Excessive memory use could mean corruption or some other conflict within ...
Isolated to the SVCHOST process that spawns WUAUCLT. Interestingly, killing WUAUCLT doesn't free-up the CPU, but killing the owning SVCHOST does. In the past, I'd noticed that Microsoft Update gets ...