If you have ever waded into the depths of the Windows Device Manager while troubleshooting a driver issue or a "Yellow Bang" (exclamation mark), you might have encountered a cryptic Hardware ID: .
Right-click and select (do not delete the driver software). pnp0ca0
Download and apply the latest available , keeping your laptop connected to an uninterrupted AC power source during the process. 3. Reinitialize the ACPI Node in Device Manager If you have ever waded into the depths
