Hello,
Thank you for posting this issue on the Microsoft Community Forum.
Check Immersive Reader Mode
- Open Outlook and go to the View tab.
- Look for Immersive Reader and disable it if it's turned on.
Reset Default Fonts & Formatting: -
- Go to File > Options > Mail.
- Click Stationery and Fonts under Compose messages.
- Reset the font settings to your preferred style.
Adjust Margins & Line Spacing"
- In Outlook, go to File > Options > Mail.
- Click Compose Fonts and then Layout Options.
- Customize the margin and spacing settings.
Check for Updates: -
- Go to File > Office Account > Update Options.
- Click Update Now to ensure you're using the latest version.
Repair Office Installation: -
- Open Control Panel > Programs > Microsoft Office.
- Click Modify and select Quick Repair.
If your issue is resolved, you can mark the response as answered and hopeful. If the problem persists, please contact us again.
We thank you for your patience and understanding.
Best regards,
Steve_Rojers | Microsoft Community Moderator