USB 2.0 (backward compatible with USB 1.0/1.1; works in USB 3.0 ports).
Over the years, Realtek drivers have had security flaws, including: Microsoft Learn Further Exploration Learn how to fix
. Uncheck "Allow the computer to turn off this device to save power" to prevent random disconnects. Microsoft Learn Further Exploration Learn how to fix Wi-Fi connection issues in Windows from Microsoft Support Check out the TP-Link guide for common reasons why USB WiFi adapters fail official Realtek product page for technical specs on their Wireless LAN chips To help you better, could you tell me your Operating System (e.g., Windows 11, Linux Mint) and if you are seeing a specific error message Realtek drivers have had security flaws
| Feature | Specification | |------------------------|----------------------------------------| | Chipset | Realtek RTL8192EU | | Host Interface | USB 2.0 (High-Speed, 480 Mbps) | | Wireless Standard | 802.11b/g/n (2.4 GHz only) | | Max PHY Rate | 300 Mbps (40 MHz channel, short GI) | | Antenna Configuration | 2x2 MIMO | | Security | 64/128-bit WEP, WPA, WPA2, WPS, IEEE 802.11i | | Operating Systems | Windows, Linux, macOS, Android | Microsoft Learn Further Exploration Learn how to fix