M1 Mac: HP LaserJet cartridge certificate problem

How can I renew a certificate for my HP laserjet printer (LaserJet Pro MFP 31w) so my M1 Mac running 26.4 will recognize the new cartridge that now has a chip in it.

Mac mini, macOS 26.4

Posted on Mar 26, 2026 1:35 PM

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M1 Mac: HP LaserJet cartridge certificate problem

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