Hi @Webber
Welcome to our forum!
What is your account? Microsoft 365 account or something else?
If you are using a M365 account, you may take the following steps to handle the issue:
- In Outlook, go to Preferences > AutoCorrect > Text Completion.
- Clear the Show text predictions while typing check box.
More information: Editor text predictions in Outlook - Microsoft Support
Hope it helps!
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