HP LaserJet Pro MFP M521DN Driver: Installation and Troubleshooting Guide
: If your OS is not automatically detected on the HP site, manually select your version (e.g., Windows 11 or macOS 14). Scanner Error 52 driver hp laserjet pro mfp m521dn
Click Download.
USB: Connect the cable when prompted.
Network (Ethernet): The installer will search the network for your printer. Ensure your printer and PC are on the same subnet.