The adapter would start to blink after plug-in in 2 seconds, yet the adapter won't be able to blink at all for the Big Sur. Either type-c port directly or with a usb to type-c converter inbetween, both ports can recognize the adapter correctly. I am able to successfully connect adapter with my other laptop. There is no issue regarding the wifi adapter itself. Nevertheless, after restarting, my extended wifi adapter still can't work. I also tried doing smc reset, nvram reset. I had tried to reinstall the driver, and even other driver from gitHub. If the driver on your computer is older than the driver on the manufacturer's website, download the newer versions.Recently, I upgrade to macOS Big Sur (11.0 Beta (20A4300b)).Īfter upgrade, my tp-link usb wifi adapter( Archer T2U Plus model) no longer works.
Most manufacturers will have support pages where you can download files for your drivers as needed.
To get the most recent updates, you'll need to visit the website of your wireless adapter's manufacturer.
Many times, Windows Update does not provide the latest drivers for your wireless adapter.
If you select yes, the system will download and install the new software and then reboot.
To manually check your macOS device for the latest updates, follow the instructions at Keep your Mac up to date.įollow the instructions to update your iPhone, iPad, or iPod touch. MacOS will typically perform a weekly check for software updates automatically, provided you are connected to the internet. Having the latest software or drivers for your wireless adapter will assure that you'll have the best performance, reliability, and functionality.įollow the appropriate instructions for your device. Wireless manufacturers regularly release new driver updates to solve issues such as interoperability problems with access points from other vendors, or to address software bugs. If you have problems connecting to Indiana University's wireless network, make sure your device's wireless software or drivers are up to date.