The huge majority of modern routers have what ‘s known as ‘dual-band ‘ Wi-Fi, meaning it produces two different Wi-Fi networks. The default is normally 2.4GHz, which generally provides a firm association over a longer distance .
here ‘s all you need to know about these two frequencies, and how to switch between them .
What is the difference between 2.4GHz and 5GHz Wi-Fi?
basically, it comes down to reliability vanadium rush.
2.4GHz can pass through walls and floors a lot more well, making it a more authentic option for all rooms of the house .
however, if you ‘re near the router or have few obstacles, switching to 5GHz is probably to lead to a much faster connection .
Does my router have 5GHz Wi-Fi?
Unless you already know for surely that your router is a dual-band model and decidedly has a 5GHz radio, it ‘s worth checking that out first. There ‘s no point enabling 5GHz Wi-Fi on your laptop if your router does n’t support it .
The easiest way to do that is to check its specifications online, look in the manual, or log in to the router itself and check the settings available in the Wi-Fi section .
It ‘s fairly coarse to combine the two bands and use merely one network name ( SSID ) for both 2.4 and 5GHz. This has advantages and disadvantages. For a start, if combined, it ‘s not possible to force your laptop to entirely use the 5GHz band, so it ‘s worth splitting them out into two classify Wi-Fi networks if your router offers this option. Newer BT Home Hubs have the set :
When you have offprint networks, you can rename them ( with 5GHz at the end of the 5GHz one, say ) so you can easily identify each network from your laptop, call or tablet and know which one you ‘re connected to .
If your router does n’t support it, see our roundup of the best routers or – better hush – mesh topology Wi-Fi systems.
Read more: Best Free Karaoke Software for Windows
Does my laptop support 5GHz Wi-Fi?
The best way to find out is to open Control Panel – research for it in the Windows search corner – then go to Device Manager and find the make and model of your laptop ‘s Wi-Fi under the Network adapters department .
This laptop, for exercise, has a Qualcomm Atheros AR9285 adapter. Searching on-line for this make and model brings up enough of results for its specifications which show that it works alone on 2.4GHz. If your arranger supports 802.11ac, it will decidedly support 5GHz. In most cases, 802.11n adapters will besides support 5GHz .
You can besides right-click on the arranger in Device Manager, click Properties and then switch to the Advanced tab. You ‘ll see a list of properties, one of which should mention 5GHz. If you do n’t see an choice to enable or disable 5GHz, either your arranger does n’t support it, or the incorrectly drivers are installed .
And if you do find that your laptop does n’t have 5GHz Wi-Fi, you can easily add it by buying a USB Wi-Fi dongle for your laptop. These are cheap – around £10-30 / $ 10-30 – and mean you can upgrade your laptop ‘s Wi-Fi without opening it astir. We ‘ve rounded up the best USB Wi-Fi adapters .
How to connect to 5GHz Wi-Fi from your laptop
This is the easy depart. If you can see your router ‘s 5GHz radio network name in the list of available Wi-Fi networks, you can click on it and then click ‘Connect ‘. Enter the password and that ‘s it.
In the effigy above you can see the two freestanding networks broadcast from a BT Home Hub 5. Click on the Wi-Fi picture ( highlighted ) to see the radio networks in compass .
Switching to 5GHz not having the craved effect for your connection ? Check out more ways to speed up Wi-Fi .