We had a User error with a different application that completely corrupted CRM 2015 On-Prem Client for Outlook. The client workstation is Windows 7 x64. We decided to Repair - which failed. We tried to uninstall - which failed, and we tried to just re-install, which also failed. We continue to get Error 1605 about the application either being unavailable or not completely removed. We tried the MS Application Tool that removes apps that have become abandoned, but it does not "see" the app as being installed. We've cleared the temp area \Username\AppData\Local\Temp and cleaned the Registry using some other routines, but we continue to get this error, not truly allowing us to either uninstall or repair the CRM Client for Outllook.
Any help is greatly appreciated.
