[Why IObit uses my CPU so much]

On 8/23/2021 at 2:11 AM, Scannan said:

Maybe if you actually told us which "Iobit" you downloaded and explained exactly what the issue is,....we may be able to help you.

That was a burn and surprise he did not respond to that burn.
Maybe consider your reply the next time a person goes out of their way to ask a question. 
Many people do not like asking questions as it is incredibly hard to accept you cannot fix a thing yourself.
Try to be a bit more diplomatic in the future.