Zotex Usb Wifi Driver -

Install necessary building tools: sudo apt install build-essential dkms git

Speed tests show far less than the advertised rate. Causes: zotex usb wifi driver

Try plugging the adapter into a different USB port, preferably a USB 2.0 port if it's an older 802.11n model, as some older adapters struggle with USB 3.0 power management Slow Speeds: zotex usb wifi driver