=== TROUBLESHOOTING === Problem: Driver installs but no WiFi Fix: Open Device Manager → Network adapters → Right-click device → Update driver → Browse my computer → Let me pick → Select "Realtek 8821CU Wireless LAN 802.11ac"
| OS | Version | Download Link | |---|---|---| | Windows 11/10/8.1/7 (32/64 bit) | RTL8188 / RTL8811 / RTL8821CU | [Download Windows Driver] | | macOS (10.9 – 12) | Chipset dependent | [Download macOS Driver] | | Linux (Ubuntu, Debian, CentOS) | Realtek chipset drivers | [See Linux instructions] | microdigit wifi dongle driver
Title: Microdigit WiFi USB Dongle – Driver & Setup Guide === TROUBLESHOOTING === Problem: Driver installs but no
=== NOTES === This software is provided as-is. For hardware warranty, contact your point of purchase. Save as check_microdigit_chipset.bat (Windows) or run in Linux terminal. lsusb | grep -i "realtek\|microdigit\|802
lsusb | grep -i "realtek\|microdigit\|802.11" # Then search driver for the VID:PID (e.g., 0bda:8179)