It’s likely to be a problem with the ClickOnce Application Cache. Could you please try the following in order to clear the cache:
- Hold down the Windows key and type R.
- Type in rundll32 %SystemRoot%\system32\dfshim.dll CleanOnlineAppCache in the run dialog and hit Enter.
- Then try installing the application.
If that doesn’t work, there’s a more manual approach to ensuring the cache is cleared – you can delete the ClickOnce Application folder.
This should be here:
NOTE: This will delete ALL click once apps caches so if you just want to delete the Style Cache, browse into each folder and delete any folders starting with Style.
Note that this path may be in a different language if you’re using a non-English version of Windows.