This is why an is mandatory, not optional.
An update addresses the handshake protocols between the USB controller and the Windows TCP/IP stack, often fixing these nuisances instantly. realtek 8811cu wireless lan 80211ac usb nic update portable
For Linux users, this chip is not always "plug-and-play." While kernel 6.2 and newer have improved native support, older distributions often require manual compilation of drivers from GitHub repositories using tools like openSUSE Forums RTL8811CU Software - Realtek This is why an is mandatory, not optional
This is the most reliable method, especially if the computer you are trying to fix cannot connect to the internet. You will need access to a working computer with internet access and a USB flash drive. This is why an is mandatory