Under Windows 10 Pro for Workstations (Build 17763.55) Task Manager does not show correct CPU usage on a per-process basis. Processes that use up the entirety of the processor are reported to only use 2%, which is far from accurate. I originally noticed this while installing the operating system itself, as no process would ever climb above 2% despite clearly pushing my machine to it's limits. Any ideas?
This is a fresh upgrade from Windows 7 Ultimate, and I do not wish to redo a clean install at this time, as the point of upgrading was to keep my settings as they were.
This is not a duplicate of this question since the issue here isn't related to the fact that the CPU reports 100% usage, but is related to the fact that processes do not report correct usage on an individual basis. The CPU is not constantly shown to be at 100%.