Behavior:
When running the DocuWare installation the following error message appears:
Could not open key: UNKNOWN\Components\7A17F1B46C057B443ADA6B3C75B48B69\74A2203559B0AFB82586B15BD842BA. Verify that you have sufficient access to that key, or contact your support personnel.
Solution:
This can be caused by previous problematic application installs/uninstalls. To correct this download and rum the following troubleshooting module from Microsoft: https://support.microsoft.com/en-us/help/17588