Realtek 8188gu Wireless Lan 80211n Usb Nic Driver [hot] – Premium Quality
Up to 150 Mbps (real-world throughput typically ranges from 60–85 Mbps depending on interference). Interface: USB 2.0 (backward compatible with USB 1.1).
Using the wrong driver causes frequent drops, slow speeds, or the "Device Cannot Start (Code 10)" error. Safe download methods include: 1. Windows Update (Recommended) realtek 8188gu wireless lan 80211n usb nic driver
| Error | Likely Cause | Solution | |-------|--------------|----------| | Code 10 (Device cannot start) | Conflicting driver from another Realtek chip | Uninstall all Realtek wireless drivers, reboot, then fresh install 8188GU | | Code 31 (Driver is corrupted) | Windows Update replaced your driver | Roll back driver in Device Manager → Properties → Driver | | Adapter disappears after sleep | USB selective suspend | Go to Power Options → Advanced → USB settings → Disable selective suspend | | Slow speed (only 10-20 Mbps) | 802.11n disabled or 20 MHz only | In Device Manager → Advanced tab → Set “Wireless Mode” to “802.11b/g/n” and “Channel Width” to “Auto” or “20/40 MHz” | Up to 150 Mbps (real-world throughput typically ranges
If automatic detection fails, download the driver package from a trusted repository or the Microsoft Update Catalog. Safe download methods include: 1