How to Solve “HP Hotkey UWP Service: Fn is not working for brightness increasing/decreasing” Error

Are you experiencing difficulties adjusting the brightness on your HP Probook 440 G4 laptop using the Fn key? If so, you’re not alone. Many users have encountered this frustrating issue, accompanied by the error message “No projects support the ‘serve’ target.” In this blog post, we will guide you through the troubleshooting process to help…