If your distribution uses a very new kernel (e.g., 6.3+) or if the built-in driver has issues, you can use the community-maintained driver from Larry Finger ( lwfinger ), a well-known Linux wireless driver developer.

Unplug the adapter and insert it into a different USB slot. Avoid using external, unpowered USB hubs. Plug it directly into the motherboard ports on the back of a desktop tower. Issue 2: Frequent Network Disconnections

For the raw, updated chipset driver, visit the Realtek Semiconductor official website. Search for under the communications network IC category. How to Install the Driver on Windows (Step-by-Step)

sudo mokutil --import /var/lib/dkms/mok.pub

git clone https://github.com/kelebek333/rtl8188gu.git cd rtl8188gu

Open Device Manager -> Expand Network Adapters -> Right-click Realtek 8188GU -> Select Properties -> Go to the Power Management tab -> Uncheck "Allow the computer to turn off this device to save power" -> Click OK . Issue 3: Extremely Slow Download Speeds

Choose .