@Peegee Apologies again that this takes long. Currently, the only alternative is to roll back your macOS or using it without SIP enabled. Our dev is working with the chipset manufacturer to try and...

@joelspaho121 Nope, it only supports 2.4G: https://www.tp-link.com/home-networking/high-gain-adapter/tl-wn722n/#specifications

@bigmac What is the macOS of the M1 MBP? As you can see we only provider the driver for mac10.11 - 10.15, if your macOS is newer than this, I'm afraid there is no official driver for it, and they may...

@talp Hi, please refer to the guide below to confirm if you can find the adapter under Device Manager, then try to install the driver manually as discussed on another thread:...

@shaytoon21 @Roseaux Have you tried my previous suggestions to HieuChu? BTW, what is the bandwidth you have from the internet provider? You may connect the computer directly to the router or modem,...

@talp Check this guide and confirm if you can install the driver manually: https://www.tp-link.com/support/faq/2252/