How to Increase Wi-Fi Speed

Learn how to improve the overall quality of your wireless connections for streaming videos, music, or chatting with your friends.

Learn how to increase the Wi-Fi speed on your device by optimizing the settings to boost signal and extend range.1

Wi-Fi speed—you probably don’t think much about it until the movie you’re streaming crashes. Or your files won’t upload to the cloud. Or your web browser keeps spinning without loading the page you want.

With millions of users with wireless devices connecting to Wi-Fi around the world, it’s no wonder that people want to know how to improve their Wi-Fi speed for better experiences with entertainment streaming, large file uploads and downloads, and wireless gaming.

Innovations like the recent giant leap to Wi-Fi 6 technology make today’s Wi-Fi nearly 3x faster than previous generations.2 And since Wi-Fi speed is often related to internet connection range, there are a few ways to help improve performance throughout your home.

We’ll show you below how to determine the Wi-Fi generation on your device. Here are some additional terms you need to know about Wi-Fi connections:

  • Speed—New Wi-Fi technologies deliver data more quickly than previous generations. A faster connection results in faster Wi-Fi speeds.
  • Coverage & Capacity—Wi-Fi speed is one piece of the puzzle. You want a router that can deliver better Internet speed to more devices and at greater distances. New 160MHz-capable routers offer both – greater capacity and coverage.

With a faster Wi-Fi connection, you can easily stream movies, games, videos, and other data-heavy applications with greater reliability, lower latency, and higher data quality for images, graphics, and communication.

Why Your Wi-Fi Is Slow

There are many possible reasons for slow connection speed. Physical barriers, such as walls and floors, can affect wireless signals. The distance between the device and the access point and the number of devices using your Wi-Fi network will also impact connection speed. Even simple things like adjusting the height of your router off the floor can impact its performance.

Be sure to talk with your Internet service provider to make sure you’re paying for the speed you need. Different providers offer different speeds, and you may not have the package that is the best fit for your connectivity needs.

Three main factors impact the speed of your Internet connection—the placement of the router, the technology, and the devices that are connected to it.

Ways to Boost Your Wi-Fi Speed

1. Place your router in an open spot. Because Wi-Fi is just that—wireless—its connection speed is affected by distance, obstacles (such as walls, floors, and ceilings), electronic interference, and the number of users on the network. All these things contribute to the slow-down of Wi-Fi connection speed.
For the best signal, put the wireless router out in the open on the main floor of your house, away from walls and obstructions. Ideally, you’ll want to position it off the floor, above the furniture. Keep it away from other electronics that might cause interference, like microwaves, baby monitors, and cordless phones. You might also try pointing the antennas perpendicularly, with one horizontally and one vertically.

Want to know where the wireless dead spots are around your house? Try using a mobile app, like CloudCheck*, to test for them. It can also help you identify where the signal strength is best, so you can find a good spot for your router. Think of it as Wi-Fi feng shui for your wireless router.

2. Use current Wi-Fi technologies. Technologies change rapidly, and one of the best ways to speed up your wireless network is to use the latest hardware. Wi-Fi 6 (802.11ax) is the biggest leap in wireless technology in over a decade, enabling faster speeds2, lower latency3, and greater capacity4 in PCs, mobile phones, and routers and gateways for the home. Older, lower performance technologies like Wireless-N (802.11n) and Wireless-AC (802.11ac) are still in most mobile and IoT devices, while other technologies are nearly obsolete.
Newer Wireless-AC routers have data transfer speeds up to three times faster than older Wireless-B/G/N models, and they offer “dual-band” functionally so you can free up channels for older wireless devices to access.
New Wi-Fi 6 routers have data transfer speeds nearly 3x faster2 than standard Wi-Fi 5 solutions, and they offer “dual-band” functionally so you can free up channels for older wireless devices to access.

Check your device’s Wi-Fi

And, of course, you’ll want to select the latest Wi-Fi with WPA and secure your Wi-Fi network with a password so your neighbors can’t stream their movies on your wireless connection.

3. Limit devices and optimize settings. Playing online games, conducting video chats, and streaming movies and videos take up a lot of bandwidth, and they can slow down Internet speed and access for everyone connected to that Wi-Fi network. Some routers have a Quality of Service (QoS) setting that lets you control which apps have priority access to the Internet bandwidth. For example, you may want to prioritize video calls if you have a lot of meetings, and deprioritize file downloads from the cloud. You can always get your files later, but you don’t want to drop a call with an important client or family member.

You’ll also want to make sure that your wireless router has the latest updates to its firmware and drivers. While many newer routers have a built-in update process, you may need to access your router’s settings to manually start an update or visit your device manufacturer’s website for bug fixes.

You can also fine-tune the channel selection on your router. By default, many wireless routers are set to run on channel 6. This means that your neighbors’ routers might also be running on channel 6, causing congestion on that channel because of the number of devices connected to it. Using a tool like Wi-Fi Analyzer* or Wi-Fi Scanner* can help you identify router channels with more bandwidth giving you improved Internet speed.

If your router is relatively new, it should be able to switch between two radio frequencies—2.4 GHz (the older standard) and 5 GHz (the newer standard). Smart wireless routers can choose the best frequency for you and your environment. Each frequency has multiple channels: 14 at 2.4 GHz and 30 at 5GHz. So, if your router has the capability to automatically switch between frequencies, it can choose among 44 channels. You can check your wireless router settings to see if it is auto-switching between channels and frequencies for the optimal setting.

Other Tips

Looking for even more ways to try to increase your Wi-Fi speed and extend the Internet connection range?

1. Use a wireless range extender. While this may not speed up the connection, it can boost the signal into the dead spots of your house or office. For example, if your router is on the first floor of your house, you may want to add a wireless range extender on another floor to boost the signal. It can be a big help in areas with thick walls or other physical structures that can impede a wireless signal.

2. Add access points. Think of access points as creating a wireless mesh around your house. They transmit Internet signals to each other to create a wireless network. They are created for large spaces with multiple floors.

3. Speed Up the Data Stream. That invisible wireless connection can have a huge impact on our daily lives—determining how much we get done or how much we can kick back and relax. No one wants dropped video calls, choppy video streaming, or slow file downloads. With a little know-how, the appropriate router and some persistence, you can tweak your wireless router’s settings to increase your channel width with options of 20, 40, 80, and even 160 MHz to improve Wi-Fi connection speed and extend range.

4. Update routers, gateways, and devices to the latest Wi-Fi 6 standard. Experience Gigabit speeds and improved responsiveness with PCs and routers featuring best-in-class5 Intel® Wi-Fi 6 (Gig+) technology.

Find out how to get the best Wi-Fi experience ›

Wi-Fi Gains Speed

Type

Launch Date

Speed

Wireless-N

2007

72-300 Mbps (1x1/20 to 2x2/40)

Wireless-AC

2013

433-1733 Mbps (1x1/80 to 2x2/160)

Wireless-AX

2019

600-2402 Mbps (1x1/80 to 2x2/160)

Información sobre productos y rendimiento

1

Las características y ventajas de las tecnologías Intel® dependen de la configuración del sistema y puede que requieran la activación de hardware, software o servicios. El rendimiento variará en función de la configuración del sistema. Ningún producto o componente es completamente seguro. Consulte con el fabricante del sistema o el distribuidor minorista. O bien puede encontrar más información en https://www.intel.es.

2

Casi 3 veces más rápido: 802.11ax 2x2 a 160 MHz ofrece unas frecuencias de datos teóricas máximas de 2402 Mbps, casi 3 veces (2,8x) más rápidas que el estándar 802.11ac 2x2 a 80 MHz (867 Mbps) según se documenta en las especificaciones estándar inalámbricas IEEE 802.11, y requiere el uso de routers de red inalámbrica 802.11ax configurados de forma similar.

3

Reducción de latencia del 75 %: se basa en datos de simulación de Intel (79 %) de 802.11ax con y sin OFDMA utilizando 9 clientes. La latencia media sin OFDM es de 36 ms, con OFDMA la latencia media se reduce a 7,6 ms. La mejora en latencia requiere que el router 802.11ax (Wi-Fi 6) y todos los clientes soporten OFDMA.

4

Capacidad/escalabilidad 4 veces mejor: esta afirmación se basa en una comparación de la capacidad general de la red para redes 802.11ax y 802.11ac de tamaño similar. La enmienda a la especificación IEEE 802.11-14/0165r1 802.11ax define modificaciones estandarizadas tanto en las capas físicas (PHY) IEEE 802.11 como en la capa de control de acceso medio (MAC) IEEE 802.11 que habilitan al menos un modo de operación capaz de soportar una capacidad de proceso media por estación (medida en el punto de acceso del servicio de datos MAC) como mínimo cuatro veces mejor en un escenario de implementación denso, al tiempo que se mantiene o mejora la eficiencia energética por estación. Para obtener más información, visite: https://mentor.ieee.org/802.11/dcn/14/11-14-0165-01-0hew-802-11-hew-sg-proposed-par.docx.

5

Wi-Fi 6 de alta calidad: los productos Intel® Wi-Fi 6 (Gig+) admiten canales de 160 MHz opcionales, proporcionando las velocidades teóricas máximas más rápidas posibles (2402 Mbps) para productos Wi-Fi para ordenador 2x2 802.11ax normales. Los productos Intel® Wi-Fi 6 (Gig+) de gama alta proporcionan velocidades teóricas máximas de 2 a 4 veces más rápidas en comparación con productos Wi-Fi 802.11ax estándares para ordenador como 2x2 (1201 Mbps) o 1x1 (600 Mbps), que solo cumplen el requisito obligatorio de canales de 80 MHz.