HP Printer: Error Codes & Alerts

HP OfficeJet Pro 9130e throwing a critical error like F0.01.01.02? A repair tech gives you the honest picture and the best mitigation steps available.

Is your HP OfficeJet Pro 9015e displaying a "Printhead appears to be missing, not detected, or incorrectly installed" error? Learn how to fix it.

Are the lights blinking on your HP DeskJet 3755? Learn how to decode the flashing lights and resolve paper, ink, and network errors.

Seeing a 50.xx Fuser Error on your HP LaserJet Pro M404dn? Learn what this hardware failure means and how to safely troubleshoot it.

Is your HP Smart Tank 5101 flashing a printhead error or showing an "E" on the display? Learn how to properly reseat the printheads and clear the error.

Is your HP Envy 6055e printer blinking a purple light? This indicates a Wi-Fi setup mode issue. Follow these exact steps to connect it to your network.

HP Neverstop printer error light explained by a repair tech: what each light means, and why the orange drum light doesn't always mean buy a new one.

HP LaserJet 50.2 fuser error explained by a repair tech: what 'slow fuser' means, and the loose tabs that cause it after moving your printer.

HP printer cartridge sensor failure error? A repair tech explains the printer-side optical sensor almost every guide forgets to mention.

HP printer Error 79 service error explained by a repair tech: what triggers it, 5 fixes, and the driver mismatch that causes it to keep coming back.

HP printer error 0xc19a0003 explained by a repair tech: what 'problem with printhead' really means, and the tiny vent hole almost nobody checks.

HP printer error 0xC4EB827F explained by a repair tech: what triggers this ink system failure, 5 fixes, and why the extra text after the code matters.

HP printer 13.20 paper jam error even with no visible paper stuck? A repair tech explains stuck sensor flags and why pulling paper backward makes it worse.

HP Color LaserJet M283fdw error 59 (59.C0) explained by a repair tech: what it means, 5 fixes, and the one-cartridge-at-a-time trick that finds the culprit.

HP LaserJet M15w fuser error explained by a repair tech: what the warning light means, 5 fixes, and the surge protector mistake nobody suspects.

HP Envy 6055e printhead error explained by a repair tech: the E0 code, real fixes, and the Instant Ink connection almost nobody checks first.

HP OfficeJet Pro 9015e error 0x610000f6 explained by a repair tech: what it really means, 5 fixes in order, and the encoder strip trick nobody mentions.

HP LaserJet P4015 error 49.4C02 explained by a repair tech: what the code really means, 5 fixes in order, and the memory DIMM trick few guides mention.