

Then go to the system preference, Security & Privacy and click the “details” to give the APP permission to be installed.Īfter the driver installed successfully, then the Archer adapter can work properly. For me the latest version 5 works!ĭuring the installation, it may ask you for authority. Then you can find the “anywhere” option on the Security & Privacy page.Ĥ. Open terminal and type this command “sudo spctl -master-disable” Give the APP authority in order to installed on Mac. Type “csrutil disable” and press enter, then reboot the mac to let this take effect.ģ. Go to the utility menu and choose Terminal. For my Mac book pro, hold “command + R” at power on until the display says loading options.Ģ. Then the Mac need know nothing whatever about the wireless connection (it simply gets its IP address from the router), and you configure the access point with the correct security key to talk to your router.

So if you have to use the USB adapter on your Mac maybe you can have a try.īelow are the steps I took to make it work properly.ġ. An alternative would be to get a wireless access point and connect it to the Mac via short length of Ethernet cable. Note that Apple doesn't recommend disabling the SIP, but for me, I have to use the adapter to work so I use this method. In order to let this adapter installed and work, I have to disable the SIP and give the authority of this App to be installed. And I found the method on the below Git hub link then I download the driver Wireless USB OC Big Sur Adapter-V5 and follow the instructions to install it.

I had a Mac book pro (2017) and Archer T2U Nano. I found a method that can let my TP-Link adapter work on the Mac OS Big Sur!
