Up to version 3.3.8 of Slack’s desktop app, the MSI packages were compiled in 32-bit. We installed the 64-bit version of the MSI, but program files and registry entries were written to the 32-bit locations on our 64-bit system. Make sure you adjust the version number to the version you’re installing. You’ll want to use something like: msiexec /i 'slack-standalone-.msi' INSTALLLEVEL=2 /qn /norestart. How do we do that?īy default, MSI deployed apps won’t launch on startup but you can set this up by adding INSTALLLEVEL to your install command line. 💡 Learn how to add RSS feeds to your Slack workflow. In order to stay current with new Slack releases, we have provided an RSS feed to notify you of new Windows Slack Desktop App updates. When installed using the machine-wide installer, Slack does not auto-update. It is important to stay up to date on new releases, as they provide users with valuable features and fixes. The Slack app icon will appear on the Start Menu.Run the installer, which will guide you through the installation process.Install the Microsoft Installer package:ĭownload 32-bit MSI Installer for machine-wide installationĭownload 64-bit MSI Installer for machine-wide installation.

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