USB C Adaptor isn’t working.

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Do your USB-C adapters work in Safe Mode: How to use safe mode on your Mac - Apple Support?

Are the USB-C adapters Apple branded or from a third party?

Jack

Hi, I have the same question. I tried with an Anker and with a Belkin and they aren't working. I have a M4250 NETGEAR. The green light is on but no blinking. I tried with a Ugreen USB-A (using an Apple USB-USB-C adapter) 100 Mb, and it is working. My MacBook is 13 with M1. My system 11.6.3. I am pretty sure that all was working with the 11.6

I am working with video NDI and I need the 1Gb...

Thanks for the help.

Hi. I upgrade to Monterey and now the adapter is working 1Gb. So probably a BigSur problem.