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Legacy System Extension Developer: Silabs

A warning that a system extension signed by Silabs will be incompatible with a future version of MacOS Catalina 10.15.7. I tried contacting the developer but hit a dead end. How serious is this? Does anyone know what sort of effect it will have on my computer, how I can fix it or preferably if I can safely ignore it?

Posted on Feb 2, 2021 6:15 PM

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Posted on Feb 2, 2021 6:36 PM

It will not be incompatible with a future version of macOS Catalina (there won't ever be one). It is referring to Big Sur as the future macOS version.

If you ever want to upgrade to Big Sur, it will not work there.

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Legacy System Extension Developer: Silabs

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