Before my test even began the Proctor said that my 2018 mac air was too slow (I did all the diagnostics before - they said it was fine). I have to re write :(
Same here, my ceiling fan is too bright and when I study I have a candle and a lamp on to relieve stress and anxiety. If not then I guess I have to break the habit before I take the test.
I was just using 7Sage just fine. Could be a browser issue. Relaunch browser or clear your history/cookies. Otherwise it could be a graphics driver issue that you need to update.