Note: Some IT administrators may choose to disable app updates for their organization. The ability to disable this repository or update Slack using other steps will depend on your operating system’s environment. Some devices may be configured to use a repository for the Slack app, so when your computer updates, Slack will update too. The steps to check for Slack desktop app updates vary across Linux devices. If there are available updates for Slack, click Get updates.Open the Microsoft Store on your computer.
When an update is available, the help icon in Slack is badged: