

WLAN - Realtek 8821CE Wireless LAN 802. Windows 10 Anniversary Update and Later Servicing Drivers Essentially what was happening to me was the wireless was dropping data packets over and over.

The wireless card's drivers installed with windows 10 were actually an older version number than any of the current windows 8.1 drivers.

For me it turned out to be a driver issue. Add RealTek 8822BU to your hardware list Windows 10, Windows 10 64-bit, Windows 8.1, Windows 8. I had an issue with slow wifi on one of my laptops. Realtek RTL8xxx Series Wireless LAN Drivers for Microsoft Windows 10 (DCHU) DATE OF CHANGE. If you can not find a driver for your operating system you can ask for it on our forum. WLAN - Realtek 8821CE Wireless LAN 802.11ac PCI-E NIC Realtek WLAN Driver for Microsoft Windows.
