Task Manager Doesn't update the cpu and ram usage info, and it takes up 30-50% of cpu even 90%

[Marshroom]

Task Manager Doesn't update the cpu and ram usage info, and it takes up 30-50% of cpu even 90% but only when I start up task manager, then it drops back down unless the task manager doesn't update it stays at the number it stayed at.

[Marshroom]

And also, system interrupts when I run task manager, it takes up 100% of cpu for a second then it goes down to 6-10% and stays there. 

[Marshroom]

These 3 as well,. How exactly do I fix all of this?

[Marshroom]

I don't even have file explorer opened.