Most of the Outlook users have faced the issue regarding the Signature button is not working. This article will highlight the problem and related solutions without any hassle.As usual, you go to the Mail tab and click Signature in Outlook, a box will appear with the heading Signature and Stationery, and here you are allowed to edit or change the signatures if required. But at times, the Signature button of Outlook does not work. Even though you try to click the button many times, nothing happens. If you are facing the same issues, here are two methods to resolve the Outlook 365 signature button not working windows 10 issue.
If the Signature button is still not working, then proceed with the next method.
If the Outlook 365 Signature button still doesn’t work, try the following method.