If you're working with an older document created in Microsoft versions 2010 or 2013, try checking compatibility. For newer documents, skip this step. You can do this by going to File > Info > Check for Issues > Check Compatibility.
If you're working with an older document created in Microsoft versions 2010 or 2013, try checking compatibility. For newer documents, skip this step. You can do this by going to File > Info > Check for Issues > Check Compatibility.