


However, their payload (Slack for Windows) is 64-bit. 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.If you need to run 32-bit Firefox or manually install 64-bit Firefox, you can simply download and re-run the Windows (32-bit or 64-bit) Firefox installer from the Firefox platforms and languages download page. You can still manually install 64-bit Firefox, if you choose. If you see “(32-bit)” and are running Firefox 56.0.1 or newer, then your computer may not meet the minimum memory requirement for 64-bit (3 GB RAM or more).If you see “(32-bit)” and you are running Firefox 56.0 or older, updating to the latest Firefox version should automatically upgrade you to 64-bit.Check your Firefox version (in the “About Firefox” window) and look for “(32-bit)” or “(64-bit)” after the version number: If you’re running 64-bit Windows ( here’s how to check), your Firefox may already be 64-bit. Linux and macOS users, fret not, you already enjoy a Firefox that’s optimized for 64-bit. Also, with the jump from 32 to 64 bits, a security feature called Address Space Layout Randomization (ASLR) works better to protect you from attackers. Here’s the key thing to know: 64-bit applications can access more memory and are less likely to crash than 32-bit applications. What’s the difference between 32-bit and 64-bit? How much less? In our tests so far, 64-bit Firefox reduced crashes by 39% on machines with 4GB of RAM or more. That means you get a more secure version of Firefox, one that also crashes a whole lot less. Users on 64-bit Windows who download Firefox can get our 64-bit version by default.
