Can't Find Your 5GHz Wi-Fi Network? Causes and Fixes

You just bought a router that advertises lightning-fast 5GHz Wi-Fi, or maybe you've had one for a while and suddenly the network name isn't showing up in your list of available connections. The 2.4GHz network appears, but the 5GHz one seems to have vanished. This is a common problem, and in many cases, you can fix it yourself in a few minutes. For a related guide, see Wi-Fi Password Forgotten? How to Find or Reset It. For a related guide, see Internet Keeps Disconnecting? How to Find and Fix the Cause. For a related guide, see Lost Your Phone? How to Find, Lock, and Erase It Remotely.

This guide explains why your 5GHz network might be missing and walks you through the most practical ways to get it back.

Why Can't I See My 5GHz Network?

Your device won't show a 5GHz network if the device's Wi-Fi hardware doesn't support 5GHz, if the router isn't broadcasting the 5GHz signal, or if the settings on your router or device are hiding it.

Here are the most common causes:

Your device only supports 2.4GHz. Older laptops, budget phones, and many smart home devices use only the 2.4GHz band.
The 5GHz band is disabled on your router. Many routers ship with both bands enabled, but sometimes a reset or a settings change turns one off.
The router uses a combined network name (SSID). Some routers broadcast the same name for both 2.4GHz and 5GHz by default. If your device says it's connected to the network, you may not be able to tell which band you're on.
The network name is hidden. Some routers have an option to hide the SSID, which makes the network invisible in your list.
Your device's Wi-Fi settings are set to prefer 2.4GHz. This is common on some Android phones and Windows laptops.
You're too far from the router. 5GHz has a shorter range than 2.4GHz, and it doesn't pass through walls and floors as effectively.

Quick Fixes to Try First

Start with these simple steps before you dig into router settings or device settings.

Check if you can see any 5GHz networks. Open your phone's Wi-Fi settings. If you're near other people, you might see a neighbor's 5GHz network. If you see at least one 5GHz network, your device supports it.
Get closer to the router. Move your device to within the same room as the router and check for the network again.
Forget the network and reconnect. On your device, find your network in Wi-Fi settings, tap "Forget," then tap the network again and enter the password. If you aren't sure whether you're connected to 5GHz, this won't help you choose a specific band.

How to Know If Your Device Supports 5GHz

If no 5GHz network appears anywhere, the next step is checking whether your device's Wi-Fi hardware can even use 5GHz.

On Android

Go to Settings > Wi-Fi.
Tap the three-dot menu in the top-right corner.
Select Advanced or Wi-Fi preferences.
Look for a section called Wi-Fi frequency band or Frequency band. If you can select 5GHz, your hardware supports it.

If you don't see that option, you can use a free app like Wi-Fi Analyzer to see which bands are visible. The app will show you available channels, and you can see if 5GHz channels (36 through 165) appear.

On Windows

Open a Command Prompt by typing cmd in the search bar and pressing Enter.
Type netsh wlan show drivers and press Enter.
Look for Radio types supported.
If you see 802.11a, 802.11h, 802.11j, or 802.11ac, then 5GHz is supported.
If you see only 802.11b, 802.11g, or 802.11n (2.4GHz), your wireless adapter doesn't support 5GHz.

On Mac

Hold down the Option key and click the Wi-Fi icon in the menu bar.
Look for Channel. If it shows "36" or higher, you're on 5GHz.
To check supported bands, go to About This Mac > System Report > Wi-Fi. Look for "Supported PHY modes" or "Supported Channels."

On iPhone and iPad

All iPhone models from iPhone 5 and later support 5GHz Wi-Fi, as do all iPad models from iPad (4th generation) and later. If you're using a very old iPhone or iPad, that's likely the issue.

How to Enable 5GHz on Your Router

If your devices support 5GHz, the next most likely problem is that the 5GHz band is disabled in the router's settings. Here's what to do.

Step 1: Log in to Your Router

Type your router's IP address into a web browser. Common addresses are 192.168.1.1, 192.168.0.1, or 192.168.1.100. You can also look for the default address on a sticker on the router itself. If you're not sure, check our guide on finding your router's login page.

Step 2: Find the Wi-Fi Settings

Once logged in, look for a section named Wireless, Wi-Fi, or Advanced Setup. It may be under a tab like Settings or Advanced. In that section, you should see options for the 2.4GHz and 5GHz networks.

If you don't see two separate network names, look for an option like Dual-band, Band Steering, or Smart Connect and make sure it's enabled. Alternatively, you may see a checkbox next to Enable 5GHz Wi-Fi or Broadcast 5GHz network.

Step 3: Save and Reboot

If the 5GHz band was disabled, enable it, save your settings, and wait for the router to restart. Then check your device's Wi-Fi list again.

How to Fix Combined 2.4GHz and 5GHz Network Names

Many routers combine both bands into one default network name. This feature is meant to make things simpler, but it can confuse you when you're trying to find your 5GHz network.

To fix this, you can separate the two bands by turning off the "Smart Connect" or "Band Steering" feature in your router settings. Look for a section called Wi-Fi Settings and uncheck the option that says something like "Combine 2.4GHz and 5GHz bands" or "Smart Connect." After that, you'll see two separate network names, and you can name the 5GHz network something like "MyNetwork-5G" to identify it easily.

Fix Your Device's Wi-Fi Band Preference

Sometimes your device supports 5GHz, but it's connected to 2.4GHz because of its own settings. This is especially common on Windows laptops.

On Windows

Open Device Manager.
Expand Network adapters and find your Wi-Fi adapter.
Right-click it and select Properties.
Go to the Advanced tab.
Look for Preferred Band or Band in the Property list.
Select Prefer 5.4GHz or Prefer 5GHz and click OK.

On Android

Go to Settings > Wi-Fi.
Long-press your current network and select Modify network or Network details.
Check the Wi-Fi frequency band setting and change it to 5GHz if available.
Reconnect to the network.

If You Still Can't Find the 5GHz Network

If you've tried everything above, there are a few more things to check.

Check for Channel Interference

5GHz has more available channels than 2.4GHz, but in rare cases, your router might be set to a channel that isn't supported by your device. For example, some older devices don't support DFS (Dynamic Frequency Selection) channels. Try logging into your router and manually setting the 5GHz channel to something common like 44 or 48.

Update Your Device Drivers

Outdated Wi-Fi drivers on Windows often cause band detection problems. Go to Device Manager, right-click your Wi-Fi adapter, and select Update driver. Choose Search automatically for drivers.

Power Cycle Your Router and Device

Unplug your router and your modem, wait 30 seconds, plug them back in, and let them fully restart. Do the same with your computer or phone. This clears temporary glitches that can prevent the 5GHz network from broadcasting.

A Note About Older Devices

If you're using a device made before 2011, it almost certainly doesn't support 5GHz. Even some newer budget laptops and phones are sold with 2.4GHz-only Wi-Fi. If that's the case, no amount of settings changes will help. You can either connect that device to your 2.4GHz network or use a USB Wi-Fi adapter that supports 5GHz.

Also, remember that 5GHz has a shorter range than 2.4GHz. If you're in the same room as your router, you're probably okay. If you're on a different floor or behind a few walls, the 5GHz signal may be too weak to even show up in the network list.

The Final Takeaway

Start by checking whether your device supports 5GHz and whether your router is broadcasting it. If both check out, look for settings like band steering, hidden SSID, or your device's frequency preference. In most cases, the fix is either enabling the band on the router or separating the network names so you can connect to 5GHz directly.

If you've gone through all these steps and still can't find your 5GHz network, contact your internet service provider or the router manufacturer. It's possible the router is faulty or needs a firmware update that may not be available through the standard settings page.