I have Windows 7 Pro 64bit and continually lose control of a couple processes. This occurs even after a clean install. I am unable to kill wudfhost.exe. - dll.host.exe - audiodg.exe - wmiprsv.exe and I usually have multiple instances going sometimes bogging my computer down. I take ownership and change my personal permissions and still unable to kill the processes. I can kill the processes on other computers.

Please Help.
Thanks !
I didn't find the right solution from the internet.

References:
- https://www.computerforum.com/threads/recurring-problem.238952/
- Web Video Studio