How to disable Spell Check in Office 365 apps
Disable spell check in Word and PowerPoint
The Word and PowerPoint Spell check settings are similar. Follow the steps below to disable the spell check in Word or PowerPoint. Launch Microsoft Word or PowerPoint. Click the File tab. Click Options in the Backstage view.
A Word Options dialog box will open. On the left pane, click Proofing. On the right, Under the section, ‘When correcting Spelling in Word, uncheck the checkboxes for both Check spelling as you type and Mark grammar errors as you type. Then click OK. In Microsoft Excel, you will see limited settings there in the same place.
Disable spell check in Outlook
Click File. Click Options on the backstage view.
Click Mail on the left pane. Under the Compose messages section, click the Spelling and Autocorrect button.
On the Editor Options interface, under the section “ When correction spelling Outlook” ensure to check the checkbox for “Check spelling as you type” and “Mark grammar errors as you type.” Then click OK. We hope this tutorial helps you understand how to disable Spell Check in Office 365; if you have questions about the tutorial, let us know in the comments.