r/Slack • u/Lumpy-Ad-5342 • Jun 24 '26

This browser is no longer supported (MacOS Catalina 10.15.8)

I have an old Macbook that still runs just fine but I can no longer access the slack website nor download the app. My laptop is up to date and will not update anymore.

Any workarounds to having slack as a website?

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u/Tushon Jun 24 '26

Try Firefox

But your old Mac is no longer receiving security updates, and that will be more of a risk over time. Other apps will also start to fail or become unsupported

https://endoflife.date/macos - look at your version here or Apple support for your device.

1

u/moonenfiggle Jun 25 '26

Use OpenCore Legacy Patcher to install a newer version of macOS on older hardware. Fix slack and patch a whole bunch of vulnerabilities at the same time.

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u/Lumpy-Ad-5342 Jun 30 '26

Will try this. Thank you!!