Pairs your laptop with wireless peripherals like headphones and mice (usually bundled with the Wi-Fi card driver chip). 4. Peripherals and Input Drivers
: Typically Elantech or Synaptics, enabling multi-touch gestures and smooth scrolling.
: Realtek Gigabit Ethernet driver for wired connections.
Before any driver change, search for "Create a restore point" in Windows. Name it "Before K43S Driver Update".