I have a Microsoft Outlook 2010 connected to Microsoft Exchange 2007 on computer running Windows 8.1 operating system. In the office, we operate a domain controller/Active Directory and most clients systems run Windows 7.

I was able to configure the email signature on the Windows 8 machine and it was working. It was after rebooting the system a day later that I discovered that the email signature configured in the Microsoft Outlook was no longer working. I tried to reconfigure it but each time I try it just disappears.  Is there a particular hotfix or something I can do to solve this particular issue on a windows 8.1 operating system?

I will appreciate a prompt response.

Thank you.

• Edited by AJ2020 18 hours 44 minutes ago