Solved bhyve - CPU usage for Windows VM

[IPTRACE]

Hello, I have a question.
What is the reason of the CPU usage around 100% (max set 2 cores = 200%) of the bhyve process?
If I open the Windows remote RDP console, the CPU usage decreases to 5-10% but when I close RDP, it goes back to 100%.

FreeBSD 12.0-RELESASE-p7

 

[IPTRACE]

It looks like after shutdown of Windows VM and start again CPU usage is 5-10% again.

 

[abishai]

Windows optimization or update - it detects that no one watching and starts spying.

 

[scrappywan]

Perhaps Windows is running updates in the background when it thinks nobody is using it. Just a guess.

 

[IPTRACE]

Thanks for your replies but updates weren't working. CPU usage 24h.