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The modern identity platform for B2B SaaS. The APIs are flexible and easy-to-use, supporting authentication, user identity, and complex enterprise features like SSO and SCIM provisioning.
I assume that your laptop has a combined jack, so you can try this. Or another one that I'm currently using is ALC Fix app, can't find its origin so I uploaded mine on Google Drive. Personally I prefer the second one because it just do its job in background, while the first one always ask you what did you plug in. Hope that will help you!
partially disable SIP to remove the need for kexts having to be signed (https://github.com/CorpNewt/BitmaskDecode, the command $hexswap and the guide will be your helper with that), put the kext into /Library/Extensions, repair its permissions (look online on how to do that), allow it in System Preferences -> Security & Privacy and simply reboot after all of that