Microsoft's Office programs have powerful options for creating and editing documents as well as protecting those documents. You can add passwords, configure ...

Let’s cover the steps to create a signature line in Excel. Position your cursor at a ... Allow the signer to add comments in the Sign dialog box. Show sign date in the signature line.

First, launch Word or Excel in safe mode on your Windows 11/10 PC. Now open a document and see if the Signature Line is disabled. If yes, then there should be some add-in causing this issue.