High CPU Usage with Avast12.2.2276 under Windows10RS1 on VMWarePlater12

The high CPU usage happens at every restart and/or wake up from sleep.
The state is continue for approximately 10 minutes or more.

Disable Windows Defender does not help.
Avast rc 12.3.2278 does not help too.
Note. I always use avastclear.exe before install Avast.

ENVIRONMENT:
Host machine : Windows10RS1 + Avast Free 12.2.2276 <— no problem
Core2Quad@2.5GHz+MEM8GB
Guest machine : Windows10IPbuild1607 + Avast Free 12.2.2276 <— the problem happens
Assigned 4CPU+MEM3GB

Follow instructions: https://www.avast.com/faq.php?article=AVKB33#artTitle

Is that high cpu usage from any of avast processes?

Thanks,
pm

Disable Windows Defender does not help.
Shouldn't Windows disable defender when a av is installed ?

thanks,

done

Sure.

You’re welcome.