If you are seeing performance issues in Protected Theater (PT), it could be a conflict with the OS and Hyper-V both wanting to optimize the disk input and output (I/O). To address this, we suggest only having Hyper-V manage the disk.
To disable OS management of disk I/O
- Sign into PT using the command line.
Run the following command:
Echo noop > /sys/block/sda/queue/scheduler
- Exit PT and reboot.