The operation could not be completed devenv /setup

Multi tool use
The operation could not be completed devenv /setup
I am troubleshooting why my xaf xafml files open in xml instead of the designer
and looking at the help here
Here is my console output of me trying to run devenv /setup
C:>cd c:Program Files (x86)Microsoft Visual Studio2017ProfessionalCommon7IDE
c:Program Files (x86)Microsoft Visual Studio2017ProfessionalCommon7IDE>devenv /setup
Microsoft Visual Studio 2017 Version 15.0.27703.2000.
Copyright (C) Microsoft Corp. All rights reserved.
The operation could not be completed
1 Answer
1
I have solved the issue by running the console as Administrator.
Including the fix for me which was The fix was Tools-> Extensions and Updates->DexExpress.ExpressApp.Design.CorePackage.v18.1-> Enable
– Kirsten Greed
Jun 30 at 22:18
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I gather this is the solution for some people. More details are at devexpress.com/Support/Center/Question/Details/T532038/…
– Kirsten Greed
Jun 30 at 22:17