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Printer Won't Connect to Wi-Fi? 7 Fixes That Work

Updated November 2, 2026 · 7 min read

If your printer won't connect to Wi-Fi, the culprit is usually one of three things: the wrong wireless band, a half-finished setup, or a printer that just needs a proper restart in the right order. These seven fixes are ordered by likelihood — most printers are back online by fix #3.

First: confirm your printer actually supports Wi-Fi

It sounds obvious, but plenty of "printer won't connect to Wi-Fi" cases involve a printer that was never Wi-Fi capable. Check for a Wi-Fi icon on the printer's display or buttons, or look under Settings → Network on the printer itself. If the model number has no "w" or "wireless" in its name and there's no wireless menu, it's probably a USB-only model — connect it with a cable instead. For every fix below, we assume your printer does have Wi-Fi.

Fix 1: Run the printer's wireless setup wizard again

1. On the printer's control panel, go to Settings → Network / Wireless → Wireless Setup Wizard (the exact wording varies by brand).
2. Let it scan, then select your Wi-Fi network name from the list.
3. Enter your Wi-Fi password carefully — it is case-sensitive, and printer keypads make typos easy.
4. Wait for the printer to confirm "Connected" and print a network test page if offered.

A surprising number of connection problems are simply a setup that was never completed, or a password that was mistyped once and never corrected. Doing the wizard cleanly from the start fixes more cases than anything else.

Fix 2: Beware the 2.4GHz vs 5GHz trap

This is the #1 reason a printer won't connect to Wi-Fi. Most printers — especially models more than a couple of years old — only support the 2.4GHz band. They cannot see or join a 5GHz network at all.

1. Check your router's admin page (usually 192.168.1.1 or 192.168.0.1 in a browser) and look at your Wi-Fi settings.
2. If your router uses one merged network name for both bands, either temporarily split them into separate names (e.g., "Home-2.4" and "Home-5") or make sure the 2.4GHz radio is enabled.
3. Run the printer's wireless setup wizard and pick the 2.4GHz network name.
4. During setup, connect your phone or computer to the same 2.4GHz network — many printer apps refuse to finish setup if the devices are on different bands.

Yes, 2.4GHz is slower than 5GHz. It doesn't matter for printing — a print job is tiny, and 2.4GHz reaches further through walls anyway.

Fix 3: Move the printer closer to the router — just for setup

Printers have weak Wi-Fi radios compared to laptops and phones. A signal that's fine for your phone can be too weak for a printer to complete setup. Temporarily move the printer within 10–15 feet of the router, run the wireless setup wizard, then move the printer back to its spot. If it connects near the router but drops out in its normal spot, you have a coverage problem, not a printer problem — a Wi-Fi extender or mesh node near the printer usually solves it.

Fix 4: Restart everything — in this exact order

1. Unplug your router (and modem, if separate). Wait a full 2 minutes.
2. Plug the router back in and wait until all its lights are solid.
3. Turn the printer fully off, wait 30 seconds, and turn it back on.
4. Restart your computer.

The order matters: the router has to be fully up before the printer asks it for an address, and the computer has to come up last so it discovers the printer fresh. Skipping the wait is the most common reason this "doesn't work" for people.

Fix 5: Remove and re-add the printer in Windows

1. On your computer, go to Settings → Bluetooth & devices → Printers & scanners.
2. Click the printer, then Remove device. Confirm.
3. Click Add device and wait for Windows to find the printer again.
4. If Windows doesn't find it, click "The printer that I want isn't listed" and add it by its IP address (find the IP on the printer's network test page).

This clears corrupted driver entries and stale port assignments. It's the fix when the printer says it's connected to Wi-Fi but your computer can't find it.

Fix 6: Update the printer's firmware

Old firmware causes a remarkable share of wireless failures, and manufacturers fix them quietly in updates. The easiest path is the maker's phone app:

1. HP: HP Smart app → printer → Advanced Settings → Tools → Printer Updates.
2. Canon: Canon PRINT app → printer settings → firmware update.
3. Brother: on the printer: Settings → Machine Info → Firmware Update.
4. Epson: Epson Smart Panel app or the printer's Settings → General Settings → System Administration → Firmware Update.

Keep the printer powered on and undisturbed during the update — interrupting a firmware flash can brick it.

Fix 7: Factory reset the printer's network settings (last resort)

1. On the printer, go to Settings → Network → Restore Network Settings (sometimes under "General" or "Service").
2. Confirm the reset. The printer will forget every saved network.
3. Go back to Fix 1 and run the wireless setup wizard from scratch.

Use this only after the other fixes failed — it's the nuclear option, but it clears corrupted network profiles that nothing else touches.

Connects but shows "offline"?

If the printer joins Wi-Fi successfully but Windows insists it's offline, that's a different problem with different fixes — see our printer shows offline guide.

Frequently asked questions

Why does my printer keep disconnecting from Wi-Fi after I fix it?

Usually the router is handing the printer a new IP address every time the lease renews, and the computer keeps looking at the old one. Give the printer a reserved (static) IP in your router's DHCP settings, or redo Fix 5 after setting the reservation. Weak signal is the other repeat offender — check the printer's signal strength on its network report page.

Can my printer connect to a 5GHz network?

Almost certainly not. The vast majority of printers are 2.4GHz-only, and a few support both bands. Check the specs for your exact model — if 5GHz isn't listed, don't waste time trying. Connect it to the 2.4GHz band and move on.

What is WPS, and should I use it?

WPS lets you connect by pressing a button on the router and the printer instead of typing a password. It's quick and works fine for most home setups, though it's slightly less secure than a strong password. If your router and printer both support it, it's a reasonable shortcut during setup.

Do the printer and computer need to be on the same network?

Yes — same network name, and ideally the same band. If your computer is on the 5GHz band and the printer is on 2.4GHz with a different SSID, Windows often can't discover it. Put both on the same SSID, or add the printer by IP address as described in Fix 5.