Ensure the device appears in Device Manager. If it has a yellow exclamation mark, uninstall the device and restart your computer to let Windows attempt a clean re-installation.
Click on > Optional updates > Driver updates to find the latest verified package. 2. The Microsoft Update Catalog Driver Realtek Rtl8188ftv Wireless Lan 802.11n Usb 2.0
No. The Realtek RTL8188FTV is a single-band 2.4 GHz wireless chip. It cannot detect or connect to 5 GHz or 6 GHz wireless bands broadcast by dual-band routers. Ensure the device appears in Device Manager
If your internet drops off every few minutes, Windows Power Management might be shutting down the adapter to conserve electricity. : and select Update driver .
Find the adapter under , right-click it, and select Update driver .