If you have tried all the steps above and the adapter still fails, it may be a hardware issue (burnt capacitor or damaged antenna). In that case, recycling the XU-001 and upgrading to a modern dual-band adapter is the best long-term solution.
You plug in the XU-001, and either:
: If it isn't recognized, you can find the specific chipset driver: Device Manager Right-click the unknown/wireless device and select Properties tab, select Hardware Ids Copy the code (e.g., USB\VID_XXXX&PID_XXXX
Sites like Driver Scape host the 802.11b/g/n 300Mbps drivers compatible with Windows XP through Windows 10. 🚀 How to Install Manually