wifi-connect
Troubleshooting
Wi-Fi connection failure on the HP LaserJet Pro M404
Source: ProductDB enrichment catalog
Confidence: 85%
Verified Aug 8, 2026
The purifier cannot connect to the app or Wi-Fi, blocking remote control and monitoring.
How to fix Wi-Fi connection failure
Reconnect to Wi-Fi
Run the wireless setup wizard and reconnect the printer to your network.
Source: ProductDB enrichment catalog
Confidence: 80%
Verified Aug 8, 2026
Restart the router
Power-cycle your router and retry the connection.
Source: ProductDB enrichment catalog
Confidence: 80%
Verified Aug 8, 2026
Replacement parts for the HP LaserJet Pro M404
HP OfficeJet Pro 9015 Maintenance Kit
HP DeskJet 2755e Maintenance Kit
HP LaserJet Pro M404 Toner Cartridge
HP LaserJet Pro M404 Drum Unit
HP LaserJet Pro M404 Ink Cartridge
HP LaserJet Pro M404 Fuser Assembly
HP LaserJet Pro M404 Paper Tray
HP LaserJet Pro M404 Maintenance Kit
HP 953 Maintenance Kit
HP Smart Tank 5105 3-in-1 Multifunktionsdrucker Maintenance Kit
HP 963 Maintenance Kit
HP 305XL Maintenance Kit
HP 304 Schwarz Maintenance Kit
HP 62 Maintenance Kit
HP 301 Schwarz Maintenance Kit
HP 302 Original Druckerpatronen 2er-Pack Maintenance Kit
HP 302 Maintenance Kit
HP 305 Maintenance Kit
HP 903 Maintenance Kit
HP 301 Maintenance Kit
HP 142A Maintenance Kit
HP 912 Maintenance Kit
HP 304 Maintenance Kit
HP 304 Farbe Maintenance Kit
HP LaserJet M110w Laserdrucker Maintenance Kit
HP 953XL Maintenance Kit
HP OfficeJet Pro 8122e Multifunktionsdrucker Maintenance Kit
HP 303 Maintenance Kit
HP 305 Original Negro 1 pieza Maintenance Kit
HP 903XL Maintenance Kit
← All HP LaserJet Pro M404 error codes
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