How to fix Google OAuth message - An error has occurred in the script on this page

When multiple Google accounts are logged into Internet Explorer, sometimes attempting to log into Google via OAuth can throw a script error. Follow the steps below to resolve:

1. Open Internet Explorer in windows (not chrome or edge)
2. Go to https://accounts.google.com/logout
3. Click remove, then remove all but 1 account (or all is fine too)
4. Try CompanionLink again

To Open Internet Explorer

1. Tap the Windows key on your keyboard
2. Type "Internet Explorer" and select it from the menu.