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When a router change also changes your Wi-Fi name or password, you’ll usually need to enter the new network details in the printer. If the new router kept the old network name (SSID) and password, the printer may reconnect automatically—but router transfer features do not always carry every setting. Canon cautions that replacing a router alone does not make computers and printers connect to the network; see its router replacement guidance.
Before you start: check the network and printer
- Find the new Wi-Fi network name (SSID) and password. Enter them exactly, including capitalization.
- Connect a phone or computer to the new router and confirm that it can access the network.
- Turn on the printer and place it close enough to the router for setup.
- Check the printer’s manual or manufacturer support page for the setup method and menu names for your exact model.
Brother identifies the SSID and network key as setup prerequisites in its wireless setup instructions; Canon’s troubleshooting guidance also starts by checking that another device can use the router.
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Choose a way to connect the printer
| Method | Best fit | What to know |
|---|---|---|
| Printer screen and wireless setup wizard | The printer has a display and network controls. | Menu labels and steps vary by model; select the new SSID and enter its password. HP and Brother document this general approach in their wireless setup instructions and Brother setup instructions. |
| Manufacturer app or computer utility | The printer has no useful display, or the manufacturer directs setup through software. | Some models must first be placed in Wi-Fi setup mode. Use the app or utility specified for your printer model; HP explains how to restore Wi-Fi setup mode in its setup guidance. |
| WPS push button | Both the printer and router support WPS, and their instructions describe how to use it. | Start WPS on the printer and press the router’s WPS button within the specified window. The cited HP and Epson instructions use a two-minute window; check the instructions for your own devices: HP and Epson. |
| USB-assisted setup | The manufacturer documents temporary USB configuration for your printer. | Some setup software can send Wi-Fi details while the printer is connected to a computer by USB. This is model- and port-dependent, not a general requirement. HP and Brother describe supported workflows in their HP instructions and Brother instructions. |
Connect through the printer’s screen
- Open the printer’s Setup, Network, or Wireless settings.
- Start Wireless Setup Wizard or the similarly named network setup option.
- Choose the new router’s SSID from the list. If it is not listed, check the signal and the printer’s network compatibility before continuing.
- Enter the Wi-Fi password carefully, then confirm or save the settings.
- Wait for the wireless status to show that the printer is connected. Menu names and confirmation steps differ by model.
Connect with an app, WPS, or USB-assisted setup
Manufacturer app or computer utility
Install or open the software specified for the exact printer model. If prompted, put the printer into its Wi-Fi setup mode, then follow the discovery and network prompts to select the SSID and enter its password. HP’s wireless setup guidance explains its app-based setup path; other manufacturers may use different software.
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WPS push button
Check that the printer and router both support WPS. Start WPS mode on the printer as its manual directs, then press the router’s WPS button within the stated time window. Watch the printer’s wireless indicator for confirmation. If WPS is unsupported or does not complete, use the control-panel wizard or manufacturer software instead. HP’s WPS guidance and Epson’s model-specific instructions describe a two-minute window for the cited guidance.
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BrosTrend AC1200 WiFi to Ethernet Adapter Dual Band Universal Wi-Fi Bridge
- Connet your wired device to wifi : by using this dual band Ethernet to wireless adapter, your Ethernet-enabled devices can access the Internet via wireless connection, powered by electrical outlet
- Work with any Ethernet enabled devices: This wireless to Ethernet adapter supports smart TV, game console, blu-ray player, network printer, raspberry pi, Ethernet switch or computer etc., no driver installation or update needed
- AC1200 faster wireless speed: up to 867Mbps on 5GHz WiFi or 300Mbps on 2.4GHz WiFi, excellent for online video streaming, gaming, high quality music and facebook by using this 802.11ac WiFi to Ethernet adapter, 4 X speed of N300
- Universal compatibility: This 5GHz universal wireless adapter works with any 802.11ax/ac/a/b/g/n WiFi routers;
- Better WiFi signal: the Ethernet wireless adapter comes with 2X angle adjustable external smart WiFi antennas which pick up stronger WiFi signal than internal ones
USB-assisted setup
Use a USB cable only if the setup procedure for your model calls for one. Confirm the printer’s USB port and the manufacturer’s instructions before connecting it; disconnect the cable only when the software says configuration is complete. Wi-Fi setup does not generally require USB.
Confirm the printer is reachable
- Check that the printer’s wireless status indicates a successful connection. If available, print its network status or connection report.
- Make sure the phone or computer you want to print from is connected to the intended home network, not a guest network that blocks communication between devices.
- If the printer appears connected but printing still fails, check the router for client isolation or a privacy-separator setting. Canon explains this issue in its network troubleshooting guidance.
If the printer will not connect
- Re-enter the network details. Verify the SSID and password, then run wireless setup again if either was mistyped. Brother’s setup guidance identifies the network name and key as required information.
- Check the router and signal. Confirm a phone or computer can reach the new router and that the printer has adequate signal where it is located. Canon’s troubleshooting steps cover these checks.
- Switch methods if WPS fails. Confirm WPS support on both devices and follow the model instructions. If it still does not connect, try the manual setup wizard or manufacturer utility. See the relevant HP or Epson guidance.
- Check router security compatibility. If the printer can see the network but rejects the connection, its supported security modes may not match the router’s configuration. Canon notes that some printers may not use WPS with a WPA3-configured router and describes manual setup as an alternative in its router settings guidance. Consult both manuals before changing security settings; do not weaken router security without understanding the consequences.
- Check band and isolation settings only when relevant. Some printer/router combinations can have trouble with band steering or a shared 2.4/5 GHz network name. Client isolation can also stop a connected printer from communicating with your computer or phone. Check the exact model’s support guidance and router documentation before changing these settings; Canon discusses network configuration in its settings guidance.
- Use a connection report or model-specific utility. If the printer offers a network report, use it to identify the connection problem. Epson documents report-based troubleshooting for supported products in its connection guidance.
When the old Wi-Fi name and password are unchanged
A printer may reconnect automatically if the new router uses the same SSID and password as the old one. Do not assume every router replacement feature transfers all wireless settings: Canon specifically warns that transfer behavior can vary in its router replacement notes. If the printer stays offline, run its wireless setup with the network details currently in use.
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SaleBestseller No. 3
Best Value
VONETS VAP11G-300 WiFi Bridge 2.4GHz WiFi to Ethernet Convert/WiFi Repeater/Point to Point with RJ45 Male DC/USB Powered for PLC IP Camera Printer Medical Devices Network Devices
- 【2.4GHz WiFi Bridge/Repeater】Industrial 2.4GHz Mini WiFi Bridge/Repeater, can achieve WiFi to Wired or Wired to WiFi function（Ethernet to WiFi or WiFi to Ethernet convert); WiFi rate:300Mbps; Support WiFi 802.11b/g/n.
- 【Support Multiple application】1. WiFi repeater, 2. WiFi bridge ( IP layer or MAC layer transparent transmission), 3. WiFi-AP hotspots. Realize WiFi smart bridge function, WiFi to wired, wired to WiFi, smart exchange.
- 【Point-to-Point Transmission】Maximum can be up to 100 meters when without obstacles and small data, less than 50 meters when used for video transmission, 2 X 1.5dBi internal antennas. It's a good partner for monitoring, electronic scales, DVR, IP camera, medical devices, IoT devices, video transmission, industrial PLC, PS3, network Printer, robot, doll machine, and more network applications.
- 【Configuration Parameters】Support wide voltage DC 5V-15V(Typical 5V/1A, ripple less than 100mV), the average power consumption is less than 2.5W. Equipped with a 30cm power cable, one male DC port, one male USB port, one female DC port of the parallel connection, and one 10/100Mbps adaptive Ethernet port.
- 【IP/MAC Layer Transparent】Support IP layer transparent transmission and MAC layer transparent transmission in two bridge modes, IP layer transparent transmission (factory default), which can meet most of the bridge applications; MAC layer transparent transmission, which can transparent transmission the MAC layer(link layer) and above of all data, including IP layer data(such as Cisco AP, Hikvision surveillance system).
Rank #4
BrosTrend AC1200 WiFi to Ethernet Adapter with Gigabit Port Dual Band, AC7P
- Connect Your Wired Device to WiFi: This WiFi to Ethernet adapter wirelessly uplinks to your WiFi router and delivers a stable Gigabit Ethernet connection to your wired device, providing high-speed internet access without long or messy cable runs
- Gigabit Ethernet Port: With a 1 Gbps RJ45 Ethernet port, this WiFi to Ethernet adapter avoids the 100 Mbps bottleneck of Fast Ethernet ports—delivering up to 10× faster speeds for smooth streaming, responsive gaming, and quick downloads
- High-Speed AC1200 WiFi: Featuring dual-band AC1200 WiFi (5 GHz up to 867 Mbps + 2.4 GHz up to 300 Mbps), the Wireless Ethernet adapter establishes a reliable wireless uplink and ensures consistent Gigabit Ethernet performance for your wired device
- Works with Any Wired Device: Use this adapter to connect a single wired device to WiFi via Ethernet—such as a smart TV, desktop PC, laptop, printer, game console, Blu-ray player, or VoIP phone. No driver or software installation required
- Quick Setup with WPS or Web UI: Pair the adapter with your WiFi router via the WPS button in seconds, or configure it through the web-based interface using a smartphone, tablet, or computer. Setup is fast, straightforward, and hassle-free
Rank #3
Sale
IOGEAR Universal Ethernet to Wi-Fi N Adapter - Speeds of up to 300Mbps on 2.4GHz - Push-button Wi-Fi Protected Setup (WPS) - Supports WEP, WPA, WPA2, TKIP and AES encryption - GWU637
- The IOGEAR GWU637 enables compatible Ethernet devices to connect to Wi-Fi, providing wireless access to any Ethernet-enabled device at home or in the office. Once configured simply connect an Ethernet cable from the GWU637 to your device.
- Not Compatible with Enterprise Authentication or Mesh Networks — Designed to connect directly to a wireless router. Hotspots, repeaters, and access points are not guaranteed to function properly. This will not create a hotspot or a secondary network. Not compatible with open or hotel networks.
- Maximize Transfer Bandwidth — Using dual antennas (2T2R), the adapter delivers data rates up to 300Mbps with sufficient bandwidth for faster file transfers, music downloads, video streaming, online gaming, and HD multimedia applications. The true bandwidth capability is limited by your internet bandwidth of 2.4 Ghz. This will not work with 5 Ghz networks.
- Turn Legacy Gadgets, Printers (LAN), VOIP into High Speed Wi-Fi Enabled Devices — Older laptops, A/V receivers, network printers and other Ethernet only devices leave you at the mercy of a hardwired data connection. With IOGEAR's Ethernet-2-WiFi Universal Wireless Adapter, you can breathe new life into your legacy electronics by giving them Wi-Fi or wireless bridge capability.
- Compact Design, Maximum Versatility — Designed to be thinner and lighter to make applications clean and clutter free, the Ethernet-2-WiFi Adapter is 40% smaller than its predecessor, without having to sacrifice performance. The compact design gives you the freedom to place your home entertainment center practically anywhere and stay connected to your wireless network. Due to the compact design it is normal for the adapter to reach temperatures of approximately 122 degrees.
Rank #2
ioGiant AC1200 Universal WiFi to Ethernet Adapter with Ethernet RJ45 Port
- How It Works: This WiFi to Ethernet adapter connects to a router wirelessly and creates a reliable connection for a wired device. No driver software installation is required
- Great Compatibility: Thanks to its fast Ethernet port, this WiFi to Ethernet adapter adds WiFi capability to a wide range of wired devices, such as your TV, printer, computer, streaming player, and VoIP phone. Upgrade your devices without buying a new one
- Blazing-fast Speeds: With uplinked speeds of 867Mbps on 5GHz or 300Mbps on 2.4GHz, the wireless bridge ensures smooth and rapid data transfer for the connected device. Uplink with your WiFi router on 5GHz with 2X speed of other AC750 wifi bridges
- Reliable Connectivity: Enjoy a wired connection you can count on with this Ethernet to WiFi adapter across various activities, such as streaming, making VoIP calls, downloading files without interruptions
- Best Signal: External and 180-degree adjustable antennas establish a stronger connection with your router, which allows you to place your wired device exactly where you need it. Create a wired connection with fast speed and great flexibility
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