As captioned, don't know why the guest OS is running o slow.. Just want to see any same experience and any idea how to solve it?
Already try to arrange max resource (4 cores / 8GB / 2GB display) or suggested resource (2core / 8GB / 500MB display)...
HW / SW
2015 4k iMac
i7 4GHz
40GB RAM
SSD HD
AMD Radeon R9 M390 2GB
Parallel Desktop 15 home edition
Catalina 10.15.1
Already try to arrange max resource (4 cores / 8GB / 2GB display) or suggested resource (2core / 8GB / 500MB display)...
HW / SW
2015 4k iMac
i7 4GHz
40GB RAM
SSD HD
AMD Radeon R9 M390 2GB
Parallel Desktop 15 home edition
Catalina 10.15.1