Have you ever downloaded the driver for a LaserJet Pro M402dn when you actually own an M402n ? The wrong driver leads to paper jams, blank prints, or a completely unresponsive device. Auto installers use hardware IDs (PNP IDs) to guarantee a 100% match.
And, even after following these steps, there's still a chance that the driver might not work correctly or may not be compatible with your system. This can lead to printing errors, slow print speeds, or even render your printer useless. download all driver printer auto installer