Realtek Rtl8188cu | Driver Windows 10

This is the most reliable fix. Because the RTL8188CU is just a chip , it is sold by various manufacturers (TP-Link, Edimax, ALFA, generic brands). You should look for the driver provided by the manufacturer of your specific USB adapter, rather than the chip maker.

If your device connects but drops frequently, the issue is usually Power Management. Windows 10 aggressively tries to save power by turning off USB ports. realtek rtl8188cu driver windows 10

But there is a problem: