If you get the notification to install the plug-in even after installing it, restart your browser. Top of Page Plug-in isn’t detected after installation Locate the saved plug-in file on your computer and double-click to run it. Specify a location on your computer to save the file, and then click Save. If you receive the error message LwaPluginInstaller32.msi has been moved or deleted, follow these steps to resolve the issue:Ī dialog box displays with options to save the plug-in file or run it. Top of Page Plug-in file moved or deleted Go to Tools > Internet Options > Advanced.Ĭlear Do not save encrypted pages to disk and click OK. To allow the downloading of encrypted files in Internet Explorer: The plug-in should download without errors. Scroll down to Downloads and click Enable for File download. Make sure your browser is set up to allow downloads, and the downloading of encrypted files. I’ve tried everything and still can’t install the plug-in Plug-in installed but unable to use audio, video and sharingįirewall warning when joining a meeting from Skype for Business (Lync) Web AppĬhange the plug-in’s default domain trust setting Plug-in isn’t detected after installation If you still can’t install the plug-in, review this list of issues and errors. If that succeeds, consider clearing your browser cache to remove obsolete credentials that might be interfering with sign-in. Open an InPrivate browsing session in Internet Explorer and try joining the meeting again. Go to Control Panel > Programs and features and, if required, uninstall existing versions of the plug in. Make sure your computer operating system and web browser are on the list of supported platforms. If you’re having trouble with plug-in, try these suggestions first: The Lync Web App plug-in is required for audio, video, and screen sharing during a Lync Meeting. exe processes use a lot of computer resources, see Firefox uses too much memory or CPU resources - How to fix.Lync Web App for Lync Online Lync Web App Lync Web App operated by 21Vianet More. For more information on plugin crashes, see Send plugin crash reports to help Mozilla improve Firefox. exe processes as plugins launched since the Firefox session startup. exe process, allowing the main Firefox process ( firefox.exe) to stay open if a plugin crashes. For more information on plugins, see Use plugins to play audio, video, games and more.Įach plugin is loaded separately from Firefox in a plugin-container. Some common plugins are Adobe Flash, Java and Silverlight. Plugins are created and distributed by the companies that make those proprietary formats. These usually include video, audio, online games and presentations that are made in proprietary formats.

A plugin is a piece of software that displays Internet content that Firefox is not designed to display.

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