How to Enable 5GHz WiFi on Windows 11: A Step-by-Step Guide

Getting 5GHz WiFi Working on Windows 11

Want your Windows 11 device to support 5GHz WiFi? It’s not overly complicated, but it does require a few tweaks. Ensuring your hardware is compatible, adjusting some router settings, and then connecting to that blazing-fast 5GHz network is the aim here. It might feel like juggling sometimes, but let’s take it step by step.

Open Up Device Manager

Start by launching Device Manager. You can do this by right-clicking the Start button and selecting it from the menu. Or, if you prefer, press Windows + X and choose it from there. This tool shows all your hardware components, and it’s handy to check if your network adapter can handle 5GHz before moving on.

For quicker access, press Windows + R, type devmgmt.msc, and hit Enter.

Find Your Network Adapter

In Device Manager, locate and expand the Network adapters section. Your wireless card will be listed here — think of it as its profile of capabilities. If the model name includes “AC” or “AX,” good news: it’s probably ready for 5GHz.

If it’s not clear, right-click on the adapter, select Properties, go to the Details tab, and choose Hardware Ids. If the identifiers look modern enough, you’re good to go.

Check for 5GHz Support

Select your wireless adapter and open its properties. Switch to the Advanced tab. Here, you might see options like “Wireless Mode” or “Preferred Band.” This is where you verify if your adapter can connect on the 5GHz band.

Look for settings like “802.11ac” or “802.11ax.” If those options are available, great — you should be able to connect. Sometimes, the settings can be a bit finicky, especially on older machines. One setup might work well, another might be stubborn.

Adjust Router Settings

Next, access your router. Open a browser and enter the router’s IP address — commonly 192.168.1.1 or 192.168.0.1. Log in with your credentials, which are often printed on the router or included in the manual.

Navigate to the Wireless Settings section. Look for the toggle or checkbox to enable the 5GHz band. Switch it on! Make sure the 5GHz network name (SSID) is different from the 2.4GHz one to avoid confusion.

Connect to the 5GHz Network

Finally, connect your PC. Click the WiFi icon in the taskbar or press Windows + A to bring up Quick Settings, then tap the WiFi button. The 5GHz network should appear if everything’s set up properly. Select it, input the password, and you’ll be surfing at faster speeds in no time.
To confirm it’s connected on 5GHz, click the network name, select Properties, and check the ‘Network Profile’ section. If it shows 5GHz, all good. If not, you might need to revisit some steps.

Tips for a Better 5GHz WiFi Experience

First off, ensure your hardware supports 5GHz. Older devices might not be compatible, so double-check your router and PC before expecting miracles. Also, keep your network drivers up to date — manufacturers often release updates that improve performance.
– To update drivers, right-click your wireless adapter in Device Manager and select Update Driver. Alternatively, visit the manufacturer’s website for the latest version.
– Curious if your adapter supports 5GHz? Run netsh wlan show drivers in Command Prompt — it’ll tell you what’s supported.
Placement of your router counts too. Keep it central and avoid walls and obstacles. Since 5GHz doesn’t penetrate walls as well as 2.4GHz, giving it some breathing room can make a big difference.

Common Questions About 5GHz WiFi

My network adapter won’t connect to 5GHz. What now?

If it’s a bit stubborn, consider getting an external WiFi adapter designed for 5GHz. There are budget-friendly options that can breathe new life into older devices — just confirm it supports 802.11ac or 802.11ax.

How do I check if my router supports 5GHz?

Check your router’s manual or specifications. Most newer models are dual-band, so they run both 2.4GHz and 5GHz networks. Logging into the router’s admin panel will usually confirm this.

Why can’t I see the 5GHz band on my device?

It might be that your router isn’t broadcasting it, or your device’s within range. Make sure the settings are correct on the router and that you’re not too far away. Updating your wireless drivers can also help.

Is 5GHz better than 2.4GHz?

Generally, yes! It’s faster and less prone to interference from other gadgets, making it good for gaming and streaming. The trade-off is its shorter range, so placement matters.

Can I run both 2.4GHz and 5GHz networks at the same time?

Absolutely. Running both gives your devices the flexibility to connect to the band best suited to their needs and location.

Modern routers are often dual-band, allowing devices to connect to either network based on signal strength and capabilities. Using different SSIDs like HomeWiFi-2.4 and HomeWiFi-5GHz helps keep things organised and ensures smoother performance, especially when lots of devices are connected.

But, fair dinkum — even if everything looks spots on, some devices might refuse to join the faster band, which can be a pain.

When enabling 5GHz on Windows 11, a few hurdles might pop up. First, check Device Manager to verify if your wireless hardware supports it. If your network adapter shows up but you’re unsure, it’s your first hurdle — some adapters just aren’t compatible.

On certain setups, it might say you support 5GHz but still not connect right away… don’t worry, a reboot or two can often fix that.

Once confirmed, head to Properties > Advanced in your adapter settings. Sometimes, toggling a setting here makes all the difference. Then, make sure in your router’s settings that the 5GHz band is active — usually under Wireless > Basic Settings. After that, attempt to connect your Windows 11 device. You should notice quicker speeds if everything’s set up correctly.

In some cases, a reboot helps, and it suddenly starts working as it should.

Getting 5GHz WiFi sorted on Windows 11 isn’t just a nice-to-have — it can seriously boost your internet speed. Smooth streaming, lag-free gaming, and quicker downloads are all within reach with a bit of setup. It might seem a bit fiddly at times, but understanding what’s happening behind the scenes makes it much easier. If your gear isn’t up to scratch, it might be time for an upgrade. And always consider router placement and reducing obstacles — these simple steps can make a big difference. All these tips combine to give you a more reliable, faster online experience, whether for work, streaming, or gaming.

Getting your WiFi working at full speed can be worth the effort.

– Check if your router supports dual-band
– Confirm your network adapter is compatible
– Tweak adapter settings if needed
– Enable 5GHz on your router
– Enjoy zippy internet!