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Knowledge base

Setup and fixes, written like a technician would say them.

Two libraries: get a printer on the network, or bring a broken job back. Short steps, no fluff — live help when you need it.

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Setup

First-time printer setup

Unbox, load paper and ink, then connect USB or Wi‑Fi the right way.

12 min · Beginner
Setup

Set up a printer on Windows

Add a printer in Windows 10 or 11, install the driver, and print a test page.

10 min · Beginner
Setup

Set up a printer on Mac

Add AirPrint or a driver-based printer in System Settings on macOS.

8 min · Beginner
Setup

Connect a printer to Wi‑Fi

Join the printer to your wireless network and add it on every device.

8 min · Beginner
Setup

USB printer setup

A reliable wired install when wireless discovery fails.

6 min · Beginner
Setup

Print from iPhone or Android

AirPrint, Mopria and brand apps for phones and tablets.

7 min · Beginner
Fix

Fix a printer that shows offline

Bring Windows or macOS back online when the queue is stuck.

6 min · Beginner
Fix

Clear a paper jam safely

Remove stuck sheets without tearing rollers or the printhead.

5 min · Beginner
Fix

Fix streaks, faded pages and blank output

Nozzle checks, alignment and cartridge seating for better pages.

9 min · Intermediate
Fix

Cartridge or toner not recognized

Fix “install cartridge,” chip errors and incompatible ink messages.

7 min · Intermediate
Fix

Printer will not join Wi‑Fi

Password loops, missing SSID and drops after setup.

10 min · Intermediate
Fix

Clear a stuck print spooler

Jobs that never leave the queue on Windows.

6 min · Intermediate
Fix

Read common printer error codes

What paper, ink, carriage and wireless codes usually mean.

5 min · Beginner
Fix

Speed up a slow printer

Draft mode, queue cleanup and wireless bottlenecks.

6 min · Beginner

Need a printer fixed today?

Talk to a PrintNexa technician and get back to printing.