Resume a session Learn how to resume a test session after you experience an unexpected disruption, like a browser crash, a network disconnection, or a computer powering down. Your session will remain active for 10 minutes before automatically timing out. If you were using a public device, you’ll be charged testing minutes during idle time. You can change your default idle time, in your profile. Resume your session To resume your session, go to Devices, find the device you were using, and select Connect. Your session will pick up where you left off.