What if a student can’t reach the Bluebook sign-in screen?

If Bluebook™ doesn’t open properly, one of these fixes should work. Try them in order:

Make sure they opened the correct digital testing application. They should click the star icon to open Bluebook.
Check their internet connection by opening a browser and navigating to collegeboard.org.
Use a backup device with Bluebook installed if one is available.
Reinstall Bluebook.