How do I install the printer software on my Windows or Mac computer?
You can download the software by going to 123.hp.com/laserjet, clicking Download, and following the onscreen instructions to install via HP Easy Start. Windows IT administrators can alternatively visit hp.com/go/upd to download and install the HP Universal Print Driver. (Page 4)
From the official HP Laserjet Enterprise M406 manual, page 4
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