Windows 10: cpu usage at 100% for a split second after opening task manager

Whenever i open task manager i see my cpu is at 100% even when there arent any apps running for a split second before it instantly goes down to like 20%. Is that normal?

:)

 

CPU and GPU usage at 100% until task manager is opened

Recently, I have been seeing that my CPU temperature is extremely high (80C) during idle or browsing internet and this changes when I open task manager to check what is using my CPU so much. As soon as i open task manager, my cpu usage goes down from 100% to 6-10%.

I am familiar with the bug from windows that causes the CPU usage to be at 100% when you open task manager for a split second before it can read the temperature and that's why i use msi afterburner to read my CPU and GPU usage as well as temperature.

During idle, when my laptop is plugged in and left unattended without task manager open, but with msi afterburner open, my CPU temps go crazy while my CPU usage gets rocketed at 100%. This also happens with the GPU sometimes.

I have read online about this and someone said it could be a virus that uses crypto mining software to hijack my hardware. This is a big issue as when i am doing my work it constantly causes interruptions if i dont have task manager open.

I need help to fix this and how to prevent this from happening in the first place I have run multiple virus and antimalware checks which have not changed anything yet.

thanks in advance to anyone that replies.

 

CPU Usage 100% until Task Manager is opened

Hi,

I have a i9-9900k 32gb Windows Pro 21H2 19044.1586 desktop that randomly starts freezing up. As soon as I hit task manager, I can see the CPU is 100% for a second after opening, after which it goes down to normal levels and I can use my PC normally.

I have searched for answers and found thread Redirecting but that's from 2015 and it's now closed. I have tried the solution listed there and on the last step I'm getting access conflicts due to files being in use. What else can I try? Or if that solution is still valid, what can I do about the files that can't be accessed due to being in use?

Thank you

 

Cpu usage high until I open task manager

So, whenever I open my task manager CPU usage is at 100% and thing that takes up 100% is something called " system interrupts ", but its only when I open the task manager, so when my task manager is closed my CPU usage is at 100% at all the times? Do
I need to keep my task manager open to play games?...