Lansweeper IIS Express QAuthentication

[ahauber]

When I use the ExpressAuthentication Utility to Change to Integrated Authentication I get the Popup Window attached to this Question. Does anyone know how to fix this?

[Daniel_B · Accepted solution]

We recommend that you right-click on ExpressAuthentication.exe and select "Run as administrator". If this does not work, open the folder properties of your Lansweeper\IISExpress folder and verify if your user account has modify permissions on this folder and the files in it.