So the good one I think was upgraded to Big Sur while the bad one had Big Sur installed from Apple Internet Recovery, Haven't found any way to "enable".




So the good one I think was upgraded to Big Sur while the bad one had Big Sur installed from Apple Internet Recovery, Haven't found any way to "enable".




Best answer by rickgmac
make sure you do not have a config applied that includes the extensions payload
especially - Deny all public extension points. - This will block all of them
If you want to block some you need to have - Deny extension points and extensions. selected and then select the extensions you want to block

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