Realtek 8723du Wireless Lan 802.11n Usb Nic Driver Windows 11 -

This is where 99% of guides get it wrong. Do not download from "driver download" websites. They bundle malware. Only use the following safe sources.

He tried the usual tricks. He uninstalled the driver and restarted, hoping Windows would work its magic, but the triangle returned every time. He even considered using an Ethernet cable, but his modern setup didn't even have a port for it. This is where 99% of guides get it wrong