Try a different USB port: Plug the controller into a USB 2.0 port if you are currently using USB 3.0 (the blue ports), as some older gamepad drivers struggle with newer USB standards.
After the next restart, press 7 or F7 to select Disable driver signature enforcement. Try installing the NewGamepad N1 driver again. Step 2: Manual Driver Installation via Device Manager newgamepad n1 driver error install
Swap the cable: Micro-USB or USB-C cables can degrade over time. Use a cable known to transfer data, not just power. Try a different USB port: Plug the controller into a USB 2