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Restart your computer to allow Microsoft License Removal Tool to run.
Wait 0-about 5 minutes after logging in, before opening any Office applications. You may see the following popup indicating the process has been completed, click Dismiss
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Your M365 license is now activated. If you activated M365 in any Office Application other than Outlook, you may need to repeat the process for Outlook.
Please remember to update your applications as soon as possible. (*Please note-this initial update may take 15-45 minutes to complete)
You can trigger the Microsoft AutoUpdate window to open by doing either of the following or wait for to Microsoft AutoUpdate to open automatically.
Select “Check for Updates” under the “Help” menu in any Office application
Select “Check for Updates” on the banner at the top of documents in any Office application except Outlook.
Be sure to quit all Office applications prior to selecting the “Update” button in the Microsoft AutoUpdate window