Patrick Domingues

Do you have Microsoft Outlook 365 , 2016 or 2019? Did a recent Windows Update break the ability to open the signature window? Here are the steps to take to resolve that issue.

1. Follow the path to Widows Settings>Default Apps>Apps and Features>
2. Uninstall the Microsoft Office \ Outlook version you installed.
3. Uninstall Microsoft Office Desktop Apps which is the default apps windows installs. 
4. Open up Registry Editor as Administrator.
5. Now lets make a backup of registry, Click File > Export and save this backup to the desktop.
6. On your keyboard press CTRL + F to open the find window
7. Search for the following and delete all keys containing: 0006F03A-0000-0000-C000-000000000046 
8. Reboot Computer
9. Grab your Microsoft Office \ Outlook Software and reinstall. 
10. Configure your Outlook account.
11. Go in your mail options and you should now be able to open the signatures window.

I hope this article was helpful, if you have any questions, please feel free to contact me. If you would like to be notified of when I create a new post, you can subscribe to my blog alert.