The error message “Please upgrade your browser to use Grammarly” in Grammarly for Microsoft Office looks like this:
To resolve this issue, please follow these instructions:
- Download and run this file: https://grammarly-support-static.s3.amazonaws.com/force_oauth_PerUser.reg
- Afterward, please restart MS Word or MS Outlook.
- Then, go to MS Word or MS Outlook, and click Log in. Please enter your login credentials or click Continue to Grammarly in the window that opens next.
- Please check if you are logged in to Grammarly for MS Office.