Windows 10: CPU AT 100% WHEN I OPEN TASK MANAGER BUT GOES DOWN AFTERWORDS, WHY?

So for some reason everytime I open task manager my cpu starts at 100% and then goes down intimately. It does this every single time. Its been doing this for a while now and I dont know if its a bad thing or normal. I've just recently reset my whole pc for personal reason and it still does this. I ran programs like malware byte and such and still no solution. If you guys have any reason to why its doing this please help.


I uploaded an unlisted video showing what im talking about

https://www.youtube.com/watch?v=LJdxHpYOMFE

:)

 

Opening Task Manager Changes CPU Usage from 100% -> Normal (Windows 10). [SOLVED]

I could maybe buy that the processor might spike to 100% for a moment while opening task manager. But that still doesn't explain why the processor is running at 100%
before I open it. Mind that the computer is just idle. If I leave task manager open my CPU never goes over 5% while idle which definitively shows that having task manager open is preventing the CPU from going over.

 

Windows 10 100% CPU unless task manager is open?

Yes it does do it in safe mode and the reason I know its 100, because when i open task manager it says 99 or 100 for half a second then shoots back down.

 

100% CPU usage until opening task manager. System interrupts

I shut down my comp 2 days ago. Turned it on the next day and am having 100% cpu usage. I open task manager and it works fine for a little while then it goes to 100% again.

I've run multiple virus and adware scans in safemode. No viruses have shown up. I did a complete windows reset with full wipe. All my drivers are up to date.

If anyone knows how to fix this let me know.