View source for 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:'''

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

== To Open Internet Explorer ==

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