(Note: If you are using Fedora/RHEL, use sudo dnf groupinstall "Development Tools" and sudo dnf install kernel-devel instead). Step 2: Clone the rtw89 Repository
Realtek RTL8852AE WiFi 6 802.11ax PCIe Adapter is a common wireless module in modern laptops like the Lenovo Legion and HP Pavilion series. While Windows 10 and 11 usually detect it automatically, manual installation is often necessary to fix connectivity drops or low speeds. Windows Installation Guide
| Problem | Likely Cause | Solution | |---------|--------------|----------| | Adapter not detected in Windows | Missing driver or PCIe power management | Disable PCIe ASPM in BIOS → reinstall driver | | WiFi 6 not available / low speed | Old driver or region settings | Update driver → set preferred band to 802.11ax in adapter properties | | Connection drops randomly (Linux) | Firmware missing | sudo apt install firmware-realtek or copy rtw89/rtw8852a_fw.bin to /lib/firmware/rtw89/ | | Kernel panic on module load | Kernel version mismatch | Upgrade kernel to ≥ 5.15 or use backported driver | | “Device not ready” on boot | Module loaded too late | Add rtw89pci to /etc/modules file | realtek rtl8852ae wifi 6 80211ax pcie adapter driver install
sudo apt update sudo apt install make gcc linux-headers-$(uname -r) build-essential git Use code with caution.
Alternative: You can visit the website, search for "RTL8852AE", and download the latest CAB file matching your Windows version. Step 2: Uninstall the Existing Driver (Note: If you are using Fedora/RHEL, use sudo
Connect your computer to the internet via an Ethernet cable or USB tethering. Press to open Settings .
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Navigate to (Windows 10) or Windows Update (Windows 11). Click Check for updates .
The Realtek RTL8852AE is a capable WiFi 6 adapter that performs reliably after proper driver installation. Windows Installation Guide | Problem | Likely Cause