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- Apr 19, 2019Thank you BumSkull for your feedback. I will let the team know about this ask.
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Not that i want to get into a discussion about UAC here but yes I have a buisness need to keep it disabled.
- BumSkullApr 19, 2019Iron Contributor
alexbal Its a terminal emulator for our AS400. It stores it settings in HKLM/Software so it needs read and write access. Also uploads/downloads data via CSV files that can only be stored in the root of the c drive. Any attempts to run this app fail with UAC on. Even runing as admin with UAC on the app doesn't work right. It has not been updated since win7 days.
- DeletedApr 20, 2019
the application doesn't need to be patched or updated, you can build a shim for this application
if you haven't already the easiest thing you can try running it in compatibility for XP which is essentially pre UAC existing level compatibility, on first glance i would assume that you need to disable write virtualisation
the compatibility features in windows are genuinely good, though not too obvious to find or use, however i promise you this app can run on windows 10 without disabling UAC system wide
I understand that this is not what you are asking, but i urge you that pursuing this option should definitely be the long term goal
disabling UAC, just like disabling AV or firewall, should only be ever be a temporary measure for troubleshooting
a lot has changed since vista but the same advice and arguments which were relevant then still get thrown around now- BumSkullApr 20, 2019Iron Contributor
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Originally we did try and run in compatibility mode without success. Admitidly we have not looked back into this since the first release of Win10. Everything has been working perfect with UAC off for us and im afraid that turning it on will cause 10x the amout of issues at this point we just dont have the resources to take on that level work.
- alexbalApr 19, 2019Brass Contributor
Thanks for explaining the scenario, that sucks, BTW there are compatibility layers in UAC and appcompat that should fix that by redirecting the call (simply turning admin on does not activate that). If turning on the win2k or xp app compat layer doesn’t work consider giving the app compat toolkit a go with custom set of shim layers. Unfortunately if you find you can fix it turning UAC back on is likely to break many things installed after UAC was turned off, so of course may be past point of noreturn. I do know that almost all testing scenarios in MS assume UAC is turned on. So you will continue to hit these things. Just the cost of doing things with old apps. Good luck!
PS also theoretically AppV wrapping the app could fix....
otherwise yeah, not a lot you can do :-(