Oops! Where's my test window?
Either a pop-up blocker blocked it, the test window was moved or minimized, or the test window opened and was accidentally closed.
Here’s what you can do to fix it.
Reason 1:
A pop-up blocker is blocking the test window.
Solution: Ask your teacher to help you turn off the pop-up blocker and reload your test window.
Reason 2:
The test window was moved or minimized.
Solution: Ask your teacher to help you find the test window or maximize the test window again.
Reason 3:
The test window actually did open, but it was accidentally closed.
Solution: Refresh or close the browser window and try re-launching your test.