Windows 11 22H2+ blocks drivers with missing or invalid WHQL signatures. Always use the Microsoft Update Catalog or OEM-signed packages.
| Issue | Windows 11 Build | Workaround | |-------|----------------|-------------| | 5 GHz band not visible | 22621+ | Set Preferred Band to 5 GHz in adapter advanced settings | | Bluetooth audio stutter | 22H2 | Disable Bluetooth Collaborative Coexistence in Wi-Fi driver advanced tab | | Driver crashes after sleep | All | Power Management → Uncheck "Allow the computer to turn off this device" | | Driver code 10 (device cannot start) | 24H2 | Uninstall device → delete driver software → reboot → reinstall via Windows Update | realtek rtl8821ce 802.11ac pcie adapter driver windows 11
To achieve maximum throughput (near 433 Mbps): Windows 11 22H2+ blocks drivers with missing or
| Source | Version Tested | DCH Compliant | Notes | |--------|----------------|---------------|-------| | Realtek Semiconductor Corp. (via Microsoft Update Catalog) | 2024.10.138.0 | Yes | Preferred | | OEM (HP, Lenovo, Acer, ASUS) | Varies (e.g., 2024.0.8.108) | Depends | Must match exact subsystem ID | | Generic Realtek installer | 2024.0.10.126 | No | May trigger SmartScreen / driver block | (via Microsoft Update Catalog) | 2024