When upgrading VDA you get a error message, "no Wizard pages were found".


The install log shows this is error was occurring while the install was still working through the pre-req stage.
 

1. winmgmt /verifyrepository
   If the result shown as inconsistent, go to step 2
2. winmgmt /salvagerepository

If that doesn't work then you must rebuild the repository.

Rebuilding the WMI repository:

To fully rebuild the WMI Repository follow these steps:
        1. Disable and stop the winmgmt service
        2. Remove or rename C:\Windows\System32\wbem\repository
        3. Enable and start the winmgmt service
        4. Open a CMD prompt as Administrator
        5. In the CMD prompt Navigate to C:\Windows\System32\wbem\
        6. Run the cmd ‘for /f %s in ('dir /b *.mof') do mofcomp %s’
             (this will take a minute or so to complete)
Sometimes this step is optional
        7. Now run the cmd ‘for /f %s in ('dir /b en-us\*.mfl') do mofcomp en-us\%s’

Reboot machine

Problem Cause