Why Won't an Dell Printer Connect to Wi-Fi?

Before You Start: Three Things Worth Knowing

You set up the printer, typed in the WiFi password, and got nothing. Or it worked fine for years and dropped off the network the day you got a new router. Both are common, and both usually come back to the same few settings.

A bit of background helps here. Dell stopped selling its own printers in 2018, so every Dell wireless printer in use today, like the E310dw, E514dw, E515dw, E525w, H625cdw, H825cdw, or the older V-series inkjets, was designed for home networks as they were several years ago. Routers have changed a lot since then. That gap causes most of the connection failures we see.

Before you dig in, check these three things:

• Unplug the Ethernet cable if one is attached. On Dell laser printers, a connected network cable turns wireless off. The E525w manual states this directly, and the E310dw series can only use one network connection at a time.
• Have your exact network name and password ready. Passwords are case-sensitive, and a WPA or WPA2 passphrase must be 8 to 63 characters.
• Move the printer closer to the router for setup. Dell's E310dw guide recommends placing the printer within about 3 feet of the router while you configure it. You can move it back once it's connected.

Why Your Dell Printer Won't Connect to WiFi

These are the causes that show up again and again, roughly in order of how often they're to blame.

Your router is pushing the printer toward 5 GHz. Dell's wireless printers use 802.11b/g/n on the 2.4 GHz band only. Many newer routers and mesh systems combine 2.4 GHz and 5 GHz under one network name and steer devices between them. The printer can't see the 5 GHz side at all, and band steering can make joining unreliable.

Your router uses WPA3 security. Dell printers support WEP, WPA-PSK, and WPA2-PSK. They were never built for WPA3. If your router is set to WPA3-only, the printer will fail at the password step even when the password is right.

The password or network name was entered incorrectly. Typing a long passphrase with arrow keys on a two-line display is easy to get wrong. One wrong capital letter is enough.

The printer is still holding old network settings. After a router swap, a new internet provider, or a changed WiFi password, the printer keeps trying the old details until you reset or re-run setup.

Wireless is switched off on the printer, or a cable is plugged in. Either one stops the wireless connection before it starts.

The router is hiding its network name or filtering devices. A hidden SSID won't show in the printer's scan list, and MAC address filtering will block the printer silently.

The printer's IP address changed. Your computer may still be sending jobs to an address the printer no longer uses. The printer shows up as offline even though it's on the network.

How to Fix a Dell Printer That Won't Connect to WiFi

Work through these in order. Test after each one, because there's no reason to reset anything if an earlier step already solved it.

Fix 1: Restart the Printer and Router the Right Way

Turn the printer off. Unplug the router for about a minute, plug it back in, and wait until its lights settle and your phone reconnects. Then turn the printer back on. Starting the router first gives it time to hand out a fresh IP address when the printer asks for one.

Fix 2: Make Sure the Printer Can See a 2.4 GHz Network Using WPA2

This fixes more modern-router problems than anything else on this page. Log in to your router's app or admin page and check two settings:

1. Band: Make sure the 2.4 GHz band is turned on. If your router combines both bands under one name (often called Smart Connect or band steering), either turn that off temporarily or create a separate 2.4 GHz network for the printer. Many routers let you do this with a guest network or an IoT network.
2. Security: Set the security mode to WPA2-Personal (AES) or WPA2/WPA3 mixed (transition) mode. Avoid WPA3-only. If the printer still won't join in mixed mode, use a separate WPA2-only network for it.

Once the printer joins, you can usually switch band steering back on. The printer will stay on 2.4 GHz.

Fix 3: Run the Wireless Setup Wizard From the Printer

The menu layout depends on which Dell printer you have.

Dell E525w, and similar models with a Menu and Set button (H625cdw, H825cdw, C-series):

1. Press Menu.
2. Select System, then Admin Menu. If Panel Lock is on, enter the panel password.
3. Select Network, then Wireless Setup.
4. The printer scans for networks. Pick yours from the list.
5. Enter your WiFi password and press Set.

When it connects, the Wi-Fi | WPS button lights up steadily. If your network doesn't appear, your router may be hiding its name. Choose Manual Setup in step 4, type the network name, choose Infrastructure, then pick the matching security type (WPA2-PSK-AES or Mixed Mode PSK) and enter the password.

Dell E310dw, E514dw, and E515dw:

1. On the E514dw or E515dw, press Menu first. On the E310dw, start at the next step.
2. Use the up and down arrows to select Network, then press OK.
3. Select WLAN, then OK.
4. Select Setup Wizard, then OK.
5. When WLAN Enable? appears, choose On.
6. Pick your network name, enter the password, and confirm.

When it works, the screen shows Connected and the printer prints a wireless status report. If it fails, that same report shows an error code. Jump to the error code table further down this page.

Fix 4: Connect With WPS (Push Button)

If your router has a WPS button, this skips typing the password entirely.

• E525w: Press and hold the Wi-Fi | WPS button on the printer until the screen reads Press WPS Button on WPS Router. Then press the WPS button on your router within 2 minutes.
• E310dw, E514dw, E515dw: Go to Network > WLAN > WPS/AOSS, choose On at WLAN Enable?, and press the WPS button on your router when the screen asks.

Two catches. WPS won't work if your router uses WEP security. And if more than one nearby router has WPS active at the same moment, the printer may refuse to pick one, so wait a few minutes and try again.

Fix 5: Reset the Printer's Network Settings

If the printer is stuck on an old router or password, clear its wireless settings and start fresh. This only resets network settings, not your whole printer.

• E525w: Menu > System > Admin Menu > Network > Reset Wireless > Yes, then restart the printer. This option only appears when no Ethernet cable is connected and Wi-Fi is on.
• E310dw, E514dw, E515dw: Network > Network Reset > Yes. The printer restarts on its own. This clears both wired and wireless settings.
• V525w and V725w inkjets: Setup > Restore Factory Defaults > Restore Network Settings > Yes.

After the reset, go back to Fix 3 or Fix 4.

Fix 6: Set It Up Over USB, Then Switch to Wireless

When the control panel keeps failing, plug the printer into your computer with a USB cable and run Dell's setup software for your model. The software lets you type your network name and password on a real keyboard and sends those settings to the printer. Once the printer shows it's connected, unplug the USB cable.

If you don't have the original disc, the software and drivers for your model are still listed on Dell's support site. Search by your printer's model name or the Service Tag on the label inside the printer.

Fix 7: Check Your Router for Blocks

Look in your router settings for MAC address filtering or an access control list. If either is turned on, add the printer's MAC address. You'll find it on the printer's network report (see the next section). While you're there, make sure the network name is being broadcast, at least until setup is finished.

Let the Printer Tell You What's Wrong

Your Dell printer can print a report that shows exactly what it thinks is happening on the network. It's the fastest way to stop guessing.

How to print it:

• E525w and similar: Menu > System > Report / List > System Settings. Look at the IP address under Wireless Network.
• E310dw, E514dw, E515dw: Machine Info. > Print NetSetting for the network report, or Print WLANReport for the wireless status and error code.

What the IP address tells you:

• 0.0.0.0 means the printer hasn't been given an address yet. On the E310dw series, wait a minute and print the report again before assuming it failed.
• An address starting with 169.254 means the printer couldn't get an address from your router and assigned itself one. It isn't really on your network. Restart the router and re-run the wireless setup.
• A normal address, such as 192.168.x.x or 10.0.x.x, means the printer is connected. If it still won't print, skip to the next section.

WLAN report error codes (E310dw, E514dw, E515dw):

Wi-Fi | WPS light on the E525w: A steady light means the wireless link is up. A blinking light means the printer is still searching for, or trying to join, your router. If the light is off while an Ethernet cable is connected, wireless is disabled.

Connected to WiFi but Still Won't Print?

If the report shows a normal IP address but your computer still says the printer is offline, the problem is on the computer's side. Usually the printer's IP address has changed and your computer is still sending jobs to the old one.

On Windows:

1. Open Control Panel > Devices and Printers.
2. Right-click your Dell printer and choose Printer properties.
3. Open the Ports tab and click Configure Port.
4. Compare the address in Printer Name or IP Address with the one on the printer's report. If they're different, type in the new one and click OK.

If that looks confusing, you can also remove the printer and add it back through Settings > Bluetooth & devices > Printers & scanners on Windows 11, or System Settings > Printers & Scanners on a Mac.

Stop it from happening again: In your router settings, reserve the printer's current IP address (often called a DHCP reservation). Dell's own support guidance recommends a fixed address so the printer stays where your computer expects it.

Two more things to rule out:

• Your computer's firewall or security software can block printer traffic. Turn it off briefly to test, then turn it back on and allow the printer if that was the problem.
• Your computer and printer must be on the same network. A laptop on the 5 GHz network or on a VPN may not reach a printer on a separate guest network.

Using Windows 10 or 11 with an older Dell printer? Dell notes that some models don't list drivers for newer Windows versions, but an older driver often still works.