This is where the 8188GU becomes challenging. Realtek does not provide excellent open-source support, and the mainline Linux kernel does include an in-tree driver for the 8188GU as of kernel 6.x. You will need an out-of-tree driver.
The is a single-chip IEEE 802.11b/g/n 1T1R WLAN controller with a USB 2.0 interface. It is primarily used in compact USB Wi-Fi dongles to provide wireless connectivity up to 150 Mbps. Technical Specifications Realtek 8188GU Wireless LAN 802.11n USB NIC Driver for To realtek 8188gu wireless lan 80211n usb nic driver
Sometimes the driver is there, but Windows needs a nudge. This is where the 8188GU becomes challenging
Are you staring at a "No Internet Connection" icon on your taskbar? Did you just plug in a cheap, compact USB WiFi adapter only to find that Windows has no idea what it is? The is a single-chip IEEE 802
No. The 8188GU has high latency (usually 4-8 ms extra) and cannot handle packet bursts. For gaming, use a PCIe Wi-Fi card or a USB adapter with an external antenna.
Depending on your operating system, installing the driver can vary from an automatic process to a manual compilation. Method 1: Windows Update (Easiest)
sudo apt update sudo apt install build-essential git dkms git clone https://github.com/McMCCRU/rtl8188gu.git cd rtl8188gu make sudo make install sudo reboot Use code with caution. Copied to clipboard Source: GitHub (McMCCRU) , Antonio Yan Blog .