While the RTL8188CU is an older chipset, several driver versions are compatible with Windows 10 64-bit. Selecting the correct one often depends on your specific hardware manufacturer (e.g., TP-Link, ASUS, or generic).
This is very common with older Realtek chips on Windows 10.
Uncheck if you don't see Realtek listed, scroll down to Realtek Semiconductor Corp. , and look for the RTL8188CU driver version. While the RTL8188CU is an older chipset, several
Find the device under , right-click it, and select Update driver .
Locate the downloaded file. If it is a compressed ZIP file, right-click it and choose . Uncheck if you don't see Realtek listed, scroll
Open , right-click the Realtek adapter, and choose Uninstall device . Check the box "Delete the driver software for this device" .
If Windows Update does not automatically install the driver, you can use these methods: Manual Installation via Device Manager Many users find that the RTL8188CUS Locate the downloaded file
Are you using a (like TP-Link or ASUS) or a generic unbranded USB adapter?