
This helps the community, keeps the forums tidy, and recognises useful contributions. (Please take a moment to "Vote as Helpful" and/or "Mark as Answer", where applicable. Once youve implemented Skype for Business Server, your organizations users will presumably have the Skype for Business client installed. there is something magical happening, and UAC isn't dealing with it well.ĭoes the issue occur on a system where this tool isn't running ?

Since you are seeing the file downloaded to c:\users\. But here in this guide, we are covering 150+ smartphones in which you.
#Install lync web app plug in install
(where the executable is "sandboxed" in a virtual user context/file system) Click on the device you want to install the app. Would this tool be something like Avecto DefendPoint or Bromium? It should also be noted that we are using a tool similar to AppLocker for application whitelisting and have whitelisted the (4) Lync Web App executables (LWAPlugin.exe, LWAVersionPlugin.exe, AppSharingHookController.exe and AppSharingHookController64.exe).Īny assistance or guidance would be greatly appreciated!!ĭid the "strange problem with sudden prompting" only happen after this "tool like AppLocker" was introduced, or was upgraded, or changed ? What is really strange is the "D:\Users\rtbldlab\AppData\Local\." program name which seems to indicate a problem with the MSA package. Issue for both the 32-bit and 64-bit Lync Web App Plug-in MSI installation packages. If prompted to install a plug-in or allow an application to run, follow the instructions below this section. Technology FacilitatorsYour Strategic Technology PartnerWe take care of your technology so you can take care of your business.Strategy. To install as long as we add *. to our trusted sites list and provide UDP/TCP firewall domain access for the plug-in executable (lwaplugin.exe).Īs seen in the attached screen shots we are seeing a strange UAC prompt during the MSI plug-in install which the user initiates after downloading the MSI from Lync meeting web page () the first time they go to join a meeting. Here are the basic steps to join a Skype Meeting from Skype for Business Web App: Open the meeting request in your email or calendar and select 'Try Skype Web App' directly below the link to 'Join Skype Meeting'. AppSharingHookController64.exe is the programss main file and it takes close to 154.98 KB (158696 bytes) on disk. The entire uninstall command line for Microsoft Lync Web App Plug-in (64-bit) is MsiExec.exe XE7593A4B-03A5-4B4F-A2F1-F53B21795A01.

We were told that the plug-in is a per-user installation and does not require admin rights Microsoft Lync Web App Plug In Install Command Line. We are running into a strange problem with the Lync 2013 Web App Plug-in all of a sudden prompting our users for credentials via UAC when the plug-in installs.
