Driver Realtek Rtl8188ftv Wireless Lan 80211n Usb 20 Patched Full -

Open Device Manager → Network adapters → Realtek RTL8188FTV WLAN → Driver tab. The version should be or newer. If it shows 1027.x or older, you likely have a generic driver.

sudo apt install firmware-realtek # Debian/Ubuntu # or sudo dnf install realtek-firmware # Fedora driver realtek rtl8188ftv wireless lan 80211n usb 20 full