https://www.thewindowsclub.com/find-windows-product-key From the WinX Menu in Windows 10 / 8.1, open an elevated command prompt window, type the following command and hit Enter: wmic path softwarelicensingservice get...
If possible copy an old signature to paste for the new signature. 1. Start new email 2. Click on signature> signatures 3. Click New 4. Name new signature 5. copy & paste from old signature / create new...