How to Disable the 2.4 GHz Band on an Edimax Router

Disabling the 2.4 GHz wireless band on an Edimax router can make sense when every important device supports 5 GHz, or when you want to reduce the number of visible networks in a small home. The change is made in the router’s wireless settings, where the 2.4 GHz radio can usually be switched off independently from the 5 GHz network.

The exact menu names vary between Edimax models and firmware versions. A router supplied through the Australian market may show slightly different wording from an older retail model, but the general process remains similar: connect to the router, open its local administration page, edit the 2.4 GHz wireless settings, save the change, and test the remaining 5 GHz connection.

Check Whether 5 GHz Meets Your Needs

The 5 GHz band generally provides higher speeds and more available capacity at short to medium range. It is well suited to recent phones, laptops, smart televisions and game consoles, particularly when they are in the same room as the router. Turning off 2.4 GHz can also reduce legacy wireless traffic and simplify the network list shown on your devices.

The trade-off is reduced coverage through walls and floors. A 5 GHz signal may work well in a Sydney apartment but become unreliable between rooms in a larger Brisbane or Perth house. Brick walls, foil-backed insulation, metal cabinetry and concrete slabs can weaken it significantly. Test the rooms where you regularly work or stream before removing the older band.

Compatibility is another consideration. Many smart plugs, security cameras, printers, robotic vacuums and older smart-home hubs support 2.4 GHz only. Some devices also require 2.4 GHz during their first setup, even if they later operate through another connection. Australian NBN equipment, such as an NBN connection box or fibre termination device, does not usually require 2.4 GHz itself, but the home devices connected behind the router may.

Prepare the Router and Connected Devices

Before making the change, identify the Edimax router’s administration address. Common local addresses include 192.168.2.1, 192.168.1.1 or an address printed on the router label. The correct value can also appear in the device’s network details as the default gateway. Connect to the router with an Ethernet cable where possible, since changing Wi-Fi settings can briefly disconnect wireless clients.

Open a browser and enter the local address in the address bar, rather than searching for it online. Sign in with the administrator credentials set during installation. If the router is still using its original login details, check the label, supplied documentation or the model-specific instructions. A general Edimax setup reference can also help with locating the local management page and identifying the correct connection method.

Write down the current wireless network name and password before editing anything. If the 5 GHz network has a separate name, record that name as well. This information is useful if a device disconnects after the change, and it makes it easier to confirm that a laptop or phone has joined the intended band rather than a nearby network.

Sign In to the Edimax Administration Page

Connect a computer or phone to the Edimax network, then browse to the router’s local IP address. The sign-in screen may be labelled Router Setup, Web Management, Login or something similar. If the page does not load, confirm that the device is connected to the Edimax network and try the other common gateway address shown in its network information.

After signing in, look for a menu called Wireless, Wi-Fi, Wireless Settings or Basic Settings. Some Edimax interfaces place radio controls under Advanced Settings, while dual-band models may display separate tabs for 2.4 GHz and 5 GHz. Avoid changing the Internet, WAN, DHCP or LAN settings; those areas are unrelated to disabling a wireless frequency.

If the login page cannot be reached, temporarily turn off mobile data on a phone so it does not use the cellular network instead of the router. On a computer, an Ethernet connection is the most dependable option. A browser warning about an unsecured local administration page can be expected on some older routers, but credentials should only be entered into the router’s local address, not into a lookalike website.

Turn Off the 2.4 GHz Wireless Radio

Open the 2.4 GHz wireless section and look for a control named Enable Wireless, Enable Radio, Wireless On or similar. Clear the checkbox or select Disabled. On certain Edimax firmware versions, the option appears beside the band selector, while other interfaces use a separate Wireless Schedule or Basic page.

Do not disable the 5 GHz radio by mistake. Check that the page clearly identifies the 2.4 GHz band before applying the change. If both bands share one wireless name, the router may be using band steering, and the settings can be presented together. In that case, expand the advanced options or select the 2.4 GHz tab to expose the individual radio control.

Select Apply, Save or Apply Changes. The router may take several seconds to process the update and may restart its wireless service. During this period, the 2.4 GHz network will disappear, while the 5 GHz network should remain visible. If the administration session closes, reconnect to the 5 GHz network and sign in again if further confirmation is required.

Confirm the Remaining 5 GHz Connection

After the change, check the 5 GHz network from a nearby laptop or phone. In Australia, many recent devices show the frequency in their Wi-Fi details, although the displayed network name may be identical to the old combined name. A more reliable test is to view the connection band in the device’s network properties or use the router’s connected-client list.

Walk through the parts of the home where the connection matters. Test a television in the lounge room, a computer in a study and any device in an upstairs room. In a compact Melbourne flat, coverage may be consistent throughout the property; in a detached home in Adelaide or regional New South Wales, the distance and building materials may make the result less predictable.

Run a basic speed test near the router and at the furthest regular location. Speed is only part of the test: watch for repeated disconnections, buffering or a device switching to mobile data. If the 5 GHz signal is weak in a particular room, repositioning the router higher and away from metal objects may help, although it cannot overcome every wall or floor.

Deal With Devices That Need 2.4 GHz

Any device that supports 2.4 GHz only will lose its Wi-Fi connection when the band is disabled. This can include older Wi-Fi printers, inexpensive plugs, irrigation controllers, cameras and appliances. Before disabling the radio permanently, review the client list in the router and make an inventory of equipment that may be hidden or used infrequently.

A practical approach is to connect essential smart-home products through another compatible access point, if the household genuinely needs them. Alternatively, keep 2.4 GHz enabled and use a separate network name, lower transmit power or a guest network to control which devices use it. An extender will not automatically solve the problem: if its backhaul or setup process relies on 2.4 GHz, disabling that band can prevent it from working correctly.

Some Edimax routers support separate guest network settings on 5 GHz. Those options can provide a useful way to keep visitors and selected devices away from the primary network while retaining control over the bands. The separate guest network guide explains the related configuration approach for compatible Edimax firmware.

Review Security and Radio Settings

Disabling one band does not replace normal wireless security measures. Keep WPA2 or WPA3 enabled where the router and clients support it, use a long unique Wi-Fi password, and change the router administrator password from any factory default. Avoid leaving the network open simply because fewer devices are connected.

Review the 5 GHz channel and channel-width settings if performance is poor. Automatic selection is usually a sensible starting point, but crowded apartment buildings around Sydney’s inner suburbs or Melbourne’s high-rise areas can contain many nearby access points. A narrower channel width may provide a steadier connection than the widest available setting, particularly where neighbouring networks are active.

Australian routers may also display DFS-related channel options. These channels can offer additional space, but the router may temporarily change channel if it detects radar activity, and some older clients may not see them. If a television, printer or laptop repeatedly fails to find the 5 GHz network, choose a conventional non-DFS channel supported by the device and apply the setting again.

Restore the Band If Problems Appear

If an important device stops working, return to the Edimax administration page using Ethernet or a device that still connects over 5 GHz. Open the wireless settings, select the 2.4 GHz section and enable the radio again. Save the settings and allow the wireless service to restart before testing the affected equipment.

A factory reset should be a last resort because it removes the Internet configuration, wireless names, passwords and other customised settings. If the router becomes difficult to access, connect a computer by cable and check the default gateway first. Keep a written record of the existing configuration before resetting anything, especially if the router is connected to an NBN service that uses particular WAN settings.

Firmware updates can also change menu locations or add new band controls. Only install firmware intended for the exact Edimax model and hardware revision, and avoid interrupting power during the update. Afterward, confirm that the 5 GHz security mode, wireless name and password still match the settings used by household devices.

The most reliable result comes from treating the change as a coverage and compatibility decision rather than a simple speed adjustment. Confirm that every essential device can use 5 GHz, save the current settings, disable only the 2.4 GHz radio, and test the furthest rooms before relying on the new configuration. практический takeaway: keep a wired connection or a recorded recovery path available, then restore 2.4 GHz immediately if an essential device loses access.