troubleshooting Question

RDS 2008 R2 File Type Associations

Avatar of ccaosupport
ccaosupport asked on
Windows Server 2008
6 Comments1 Solution117 ViewsLast Modified:
I am trying to push file type associations for .TIFs, depending on user group. This is being attempted on a Windows Server 2008 R2 RDS server.

I am using GPP  > Control Panel > Folder Options > Open With preferences. I am using two entries with item-level targeting (one for "is in <groupname>", one for "is not in <groupname>") to apply one of the two entries to the user's preferences.

At first was having an issue with "Access is denied" showing up in the event log, when the system was attempting to apply the preference. The issue ended up being a "UserChoice" key in the HKCU\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.tif key. I created another GPP to delete the UserChoice key, inside the .TIF key. This dealt with the "access is denied" issue.

I can now see the GPP changing the "HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExts\.tif\OpenWithList\MRUList" value to reflect the preference specified, whenever I do a gpupdate. The problem is that as soon as I double-click on a TIF, explorer.exe modifies the OpenWithList key and it's values, so that the 'system default' viewer for TIFs takes back over. I've tried resetting the system default viewer, and that just changes which program overrides my preferences.

I imagine an HKLM value is overriding the HKCU value, but I have no idea which values are override my preferences, and how to keep them from doing so. I would appreciate any sugguestions.
ASKER CERTIFIED SOLUTION
ccaosupport

Our community of experts have been thoroughly vetted for their expertise and industry experience.

Join our community to see this answer!
Unlock 1 Answer and 6 Comments.
Start Free Trial
Learn from the best

Network and collaborate with thousands of CTOs, CISOs, and IT Pros rooting for you and your success.

Andrew Hancock - VMware vExpert
See if this solution works for you by signing up for a 7 day free trial.
Unlock 1 Answer and 6 Comments.
Try for 7 days

”The time we save is the biggest benefit of E-E to our team. What could take multiple guys 2 hours or more each to find is accessed in around 15 minutes on Experts Exchange.

-Mike Kapnisakis, Warner Bros