You could try re-installing the driver in Compatibility mode, with Admin rights it may help!!!! Microsoft Learn RTL8811CU Software - Realtek

If Windows fails to recognize the device automatically, follow these steps to force the installation:

When you plug an RTL8188CU into a clean Windows 10 22H2 machine, something weird happens. Device Manager shows "Realtek RTL8188CU Wireless LAN 802.11n USB 2.0 Network Adapter" with a yellow exclamation, or worse—it shows "Generic Bluetooth Adapter."

Realtek never officially updated the driver for Windows 10, but the shares DNA with the RTL8192CU . By forcing the netrtwlane.inf file from a 2013 build, the chip suddenly roars back to life.

: Users often report the adapter dropping the connection every few minutes . To fix this, try disabling "Allow the computer to turn off this device to save power" in Device Manager > Properties > Power Management .

Getting the right driver ensures stability and unlocks the full 802.11n speeds of your adapter.