Speed Index Lock session

Hi

I have a problem with speed index
my test run on VM, and when i chekc capture video it’s ok i get speed index
but when i launch a lot a test (durring night) My session is lock after few minutes…
And i can’t get speed index when session is lock…

It’s possible to disable lock with private instance ? or i need to disable directly on my VM ?

thanks in advance

You need to disable any screen savers, power management or session locking directly in your VM. If you RDP in to the machine you also need to reboot and not disconnect because disconnecting will lock the session.