Many Intex adapters are built using or MediaTek (Ralink) chipsets. If the specific Intex driver isn't working, these generic versions often provide a stable connection:
sudo apt update sudo apt install firmware-realtek firmware-ralink intex wifi usb driver 802.11n
Look under "Driver updates" for any mentions of 802.11n or Intex and click . Device Manager (Manual Update) : Right-click the Start button and select Device Manager . Many Intex adapters are built using or MediaTek
For the best experience with your Intex 802.11n adapter, set your router’s 2.4 GHz channel to and channel width to 20 MHz (or 40 MHz if your environment has no interference). intex wifi usb driver 802.11n