A family of Microsoft word processing software products for creating web, email, and print documents.
Hi Nathel,
If you're referring to Microsoft Editor grammar suggestions in Word, the expected behavior is typically to single-click a suggested correction to apply it. Double-clicking is not generally required and may simply select text instead of accepting the suggestion.
Therefore, please first try single-clicking it to see if it works. Should you have any further questions or need additional assistance, please feel free to share them in the comment below. I'm very happy to help.