HP Color LaserJet Pro MFP M277dw – “Unsupported Printer / Driver Error” on macOS (Tahoe)

[A_Gayathri]

The HP Color LaserJet Pro MFP M277dw is an older device, driver support depends on HP’s OS X/macOS packages and Apple’s own built‑in drivers. On newer macOS versions (like Tahoe), older drivers can fail or be seen as “unsupported,” which leads to the error you’re seeing.

It typically means macOS no longer supports that particular legacy driver format, and you must rely on whatever generic or built‑in HP driver macOS offers.

Troubleshooting Steps

1. Confirm Printer Model and Connection

• Verify the exact model: HP Color LaserJet Pro MFP M277dw (E.g. product number B3Q11A).

  • This device supports USB, Ethernet, and wireless connections. It uses HP PCL 6 drivers on Windows and HP print drivers on OS X downloaded from HP or Apple Software Update.
    
    
  • HP notes that for Mac, the OS X print driver and utility must be downloaded from hp.com; they’re not on the CD.
    Source – HP Color LaserJet Pro MFP M277 – User Guide
    
    

• Make sure the printer is powered on, connected (USB/Wi‑Fi/Ethernet), and not in error state on the control panel.

If the Mac cannot communicate correctly (IP/address/USB connection issue), macOS may report generic “unsupported printer” or driver errors even if the driver is present.

2. Remove Old / Incompatible HP Software

• On your Mac:
  
  
  • Open System Settings > Printers & Scanners.
  • Select your HP M277dw printer queue and click Remove / –.
    
    
• If you previously installed HP software from older CDs or packages (pre‑OS X 10.7 era), uninstall or delete:
  • Old HP tools like HP Toolbox, outdated HP utilities, and legacy HP folders in /Applications or /Library/Printers/HP.
    
    

3. Get the Correct macOS Driver / Software from HP

• On your MacBook Air, open a browser and go to:
  www.hp.com/support/colorljMFPM277


• Choose your operating system (select the closest macOS version listed—HP mentions OS X 10.7–10.9; newer versions use HP’s updated packages or Apple’s in‑box drivers).
  
  
• Under Drivers, Software & Firmware, download:
  • The full software/driver installer for OS X/macOS, if available.
    
    
• Run the HP installer and follow on‑screen steps to add the printer.

HP states for Mac that “The OS X print driver and print utility are available for download from hp.com and may also be available via Apple Software Update. The HP installer software for OS X is not included in the in‑box CD.” This means you must use HP’s web driver (or Apple’s built‑in driver) for proper support on macOS (New version).

4. Re‑Add the Printer in macOS Using the New Driver

After installing the HP driver:

• Go to System Settings > Printers & Scanners.
  
  
• Click Add Printer:
  • For USB: Choose the HP M277dw device; ensure it shows as HP with the correct driver name (not “Generic PostScript”).
  • For Network (Ethernet/Wi‑Fi):
    • Ensure printer has an IP address (print a configuration page from the printer’s control panel).
    • Select the printer via IP or Bonjour/Rendezvous (as supported).
      
      
• Make sure the “Use” or “Driver” field is set to the HP driver you just installed (not generic).
  
  

HP guides for other LaserJet devices emphasize that proper driver association is essential, generic system drivers can lack full feature support and trigger unsupported printer errors or limited functions.

5. Test and Adjust for Compatibility

• Print a Test Page or a simple document.
  
  
• If the printer works but some advanced options (duplex, color management, etc.) are missing:
  • Check Printer Options / Installable Options in the driver settings to ensure trays and duplexer are correctly configured (HP calls this “Driver Autoconfiguration” or “Update Now” in Windows; Mac uses PPDs and autoconfig via network).
    
    

Misconfigured driver options can sometimes cause errors when a job requests features the driver thinks are not present.

6. Why “Unsupported Printer” Can Occur on New macOS Versions

• Legacy driver support window: Many HP Color LaserJet drivers were built for OS X 10.1–10.9. HP explicitly notes that Mac OS 9 Classic and virtual OS environments are only supported on a “best effort” basis and not fully tested.
  
  

• New macOS security and driver frameworks: Modern macOS versions like Tahoe tighten driver requirements and may block or mark older kernel extensions, plug‑ins, or PPD packages as unsupported. That manifests as:

  • “Unsupported printer”
  • Failure to load legacy HP components
  • Jobs failing or using generic drivers
    
    

• Solution path from HP’s perspective: Always:

  • Use HP’s latest macOS/OS X driver from hp.com/support/colorljMFPM277.
  • Use Apple’s in‑box HP driver via Apple Software Update where available.
  • Avoid legacy CDs or outdated installers originally intended for much older OS X versions.

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