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Printer won’t connect to Wi-Fi? Work through these fixes

Updated 3 min readWritten by the HelpMeFixPrinter support team

Getting a printer onto Wi-Fi should take five minutes. When it doesn’t, the cause is usually one small mismatch between what the printer supports and how your router is set up. Work through these in order — most people are printing by step 4.

Quick answer

Move the printer close to the router, make sure you’re choosing a 2.4 GHz network if the printer doesn’t support 5 GHz, retype the Wi-Fi password carefully (it’s case-sensitive), and use the manufacturer’s official setup app.

Why this happens

  • Wrong Wi-Fi password — an uppercase letter or similar-looking character is the classic culprit.
  • Many printers only use 2.4 GHz Wi-Fi and can’t see or join a 5 GHz-only network.
  • The router uses WPA3-only security, which older printers don’t support.
  • The printer is too far from the router or behind thick walls.
  • Router features such as MAC filtering, guest-network isolation or “AP isolation” block it.

Start with the basics

  1. Put the printer within about 10 feet of the router for setup. You can move it back afterwards.
  2. Check your Wi-Fi name and password on another device. Passwords are case-sensitive.
  3. Restart the router and the printer.
  4. On the printer, use the restore network settings option in its menu (or the button combination in its manual) so it starts setup fresh.

2.4 GHz vs 5 GHz

Most home printers — and nearly all older ones — connect on the 2.4 GHz band. Some newer models support both. If your router broadcasts separate networks (for example Home and Home-5G), choose the one without 5G for the printer.

If your router uses one combined network name for both bands (common on mesh systems like Eero, Google/Nest Wi-Fi, Orbi or Deco), it usually works. If it doesn’t, many routers let you temporarily turn off 5 GHz or create a separate 2.4 GHz network just for setup.

Check the security type

Log in to your router’s settings (or its app) and look at the Wi-Fi security. If it’s set to WPA3 only, change it to WPA2/WPA3 mixed (sometimes called “transition mode”). Older printers can’t join WPA3-only networks. Also check that the network isn’t hidden — if it is, you’ll need to type the name exactly.

Use the manufacturer’s official setup app

The official apps walk the printer onto your network and find it afterwards. Download them only from the App Store, Google Play, Microsoft Store or the manufacturer’s own website:

  • HP: HP Smart (HP’s official setup page is 123.hp.com)
  • Canon: Canon PRINT app (Canon’s official setup page is ij.start.canon)
  • Epson: Epson Smart Panel
  • Brother: Brother Mobile Connect

Try WPS (push-button setup)

If your router has a WPS button, start WPS on the printer (it’s in the wireless or network menu), then press the WPS button on the router within two minutes. The printer joins without you typing the password. Some routers have WPS turned off in their settings.

Router settings that block printers

  • MAC address filtering: if it’s on, add the printer’s MAC address (printed on its network configuration page) to the allowed list.
  • Guest network: devices on a guest network usually can’t see each other. Put the printer and your computer on the main network.
  • AP / client isolation: turn it off on your home network so devices can talk to each other.
  • Wi-Fi extenders: make sure your computer and printer end up on the same network, not one on the extender’s separate name.

Still not connecting?

Connect the printer with a USB cable for now so you can print today, or try Wi-Fi Direct — most modern printers create their own small network your phone or laptop can join directly. Then come back to Wi-Fi setup when you have time, or give us a call.

Brand-specific tips

HP

HP printers ending in “e” (like DeskJet 2855e) are often HP+ models that need an HP account and an internet connection during setup. Use HP Smart rather than adding the printer in Windows first. More HP help

Canon

On many PIXMA models you can run Wireless Connect from the printer menu, then finish in the Canon PRINT app. More Canon help

Epson

Epson’s control panel has a Wi-Fi Setup Wizard. Printers without a screen are set up through Epson Smart Panel. More Epson help

Brother

On laser models with a screen, go to the Wi-Fi menu and use the Setup Wizard. For models without a screen, use Brother Mobile Connect or a temporary USB connection with the Brother installer. More Brother help

Still stuck? Talk to a printer technician.

Call for a free diagnosis. If it needs a paid fix, you’ll get a flat price before we start — and if we can’t fix it, you don’t pay.

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Frequently asked questions

Does my printer need internet or just Wi-Fi?

For basic printing, it only needs to be on the same Wi-Fi network as your computer. Some features — cloud printing, ink subscriptions, HP+ — need the network to have internet access.

Can I connect a printer to a phone hotspot?

Usually yes for testing, but it isn’t a good long-term setup because the hotspot’s network changes when your phone moves or restarts.

Why does my printer connect and then drop off?

Weak signal, the printer’s sleep settings, or a mesh system moving it between access points. See our printer offline guide for the permanent fix.

Related fixes

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