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Common problems for INSTANT INK, HP+ PLANS: INK AND TONER
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carlin80
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Apple Security Blocking HP Firmware Update

HP Recommended
HP Laserjet M203dw
macOS 10.15 Catalina

I have the new "Big Sur" operating system on my laptop.  Tried to install the November Firmware Update on my HP Laserjet M203DW.  The OS is blocking installation and will not let me open the update.  I get a message the HP update is suspicious and malicious.  I downloaded it straight from the HP website.  I have had this problem with Catalina too.  It appears Apple is blocking all HP downloads.  

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