Windows 10 "Fast Startup" may cause the card to disappear after a reboot. Disabling Fast Startup in Power Options often resolves this.

: If you see "The device could not be started (Code 10)" in Device Manager, ensure you are logged in as a Secret Administrator

Do not just double-click the setup file. Follow these steps exactly:

Are you seeing an in Device Manager (like Code 10)? Which carrier/SIM card are you trying to use?

Without a repack, you will never get full 4G/3G and GPS functionality on Windows 10.

Code 10 or Code 43 ErrorsThese are common in Windows 10. They usually indicate a power management conflict. Go to Device Manager, find the UN2420, right-click Properties > Power Management, and uncheck "Allow the computer to turn off this device to save power."

HP officially ended support for this module with Windows 7/8 (32-bit only). When Windows 10 arrived, several things broke: