Quick wins for a faster PC:
Fix the driver behind crashes, sound loss and screen glitchesFind Drivers →Repair Windows errors before they cause bigger problemsFix Now →iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more
Wondering what a WiFi adapter is about and why you might need one? Wonder no more; this article provides every bit of important information you need to know about this wireless technology.
Overview
A WiFi adapter, also known as a wireless network adapter, is an insertable device that allows a computer to connect to a wireless network. Hence, the computer can access the internet or network without physical cables.
The history of wireless network adapters can be traced back to the 1990s, during the early days of wireless networking. However, at that time, WiFi technology was still in its infancy, and the first WiFi adapters were expensive and complex.
Recommended Free Tools
Typically, they required a separate hardware component, such as a PCMCIA card, to operate. Also, they often needed specialized drivers to function correctly.
#1 Best Overall
- 𝐋𝐨𝐧𝐠 𝐑𝐚𝐧𝐠𝐞 𝐀𝐝𝐚𝐩𝐭𝐞𝐫 – This compact USB Wi-Fi adapter provides long-range and lag-free connections wherever you are. Upgrade your PCs or laptops to 802.11ac standards which are three times faster than wireless N speeds.
- 𝐒𝐦𝐨𝐨𝐭𝐡 𝐋𝐚𝐠 𝐅𝐫𝐞𝐞 𝐂𝐨𝐧𝐧𝐞𝐜𝐭𝐢𝐨𝐧𝐬 – Get Wi-Fi speeds up to 200 Mbps on the 2.4 GHz band and up to 433 Mbps on the 5 GHz band for upgraded web surfing, gaming, and streaming. Performance varies by conditions, distance to devices, and obstacles such as walls.
- 𝐃𝐮𝐚𝐥-𝐛𝐚𝐧𝐝 𝟐.𝟒 𝐆𝐇𝐳 𝐚𝐧𝐝 𝟓 𝐆𝐇𝐳 𝐁𝐚𝐧𝐝𝐬 – Dual-bands provide flexible connectivity, giving your devices access to the latest routers for faster speeds and extended range. Wireless Security - WEP, WPA/WPA2, WPA-PSK/WPA2-PSK
- 𝟓𝐝𝐁𝐢 𝐇𝐢𝐠𝐡 𝐆𝐚𝐢𝐧 𝐀𝐧𝐭𝐞𝐧𝐧𝐚 – The high gain antenna of the Archer T2U Plus greatly enhances the reception and transmission of WiFi signal strengths.
- 𝐀𝐝𝐣𝐮𝐬𝐭𝐚𝐛𝐥𝐞, 𝐌𝐮𝐥𝐭𝐢-𝐃𝐢𝐫𝐞𝐜𝐭𝐢𝐨𝐧𝐚𝐥 𝐀𝐧𝐭𝐞𝐧𝐧𝐚: Rotate the multi-directional antenna to face your router to improve your experience and performance
Nevertheless, wireless network adapters became more affordable and easier to use as WiFi technology advanced. Therefore, WiFi adapters are widely used today, mainly for older devices (laptops and desktop computers) lacking built-in WiFi.
That being said, numerous types of WiFi adapters are available on the market today. These include USB WiFi adapters, PCIe WiFi adapters, and M.2 WiFi adapters.
However, USB WiFi adapters are perhaps the most common. This is because most computers, even older ones, feature a USB port.
Therefore, this kind of wireless adapter can be easily inserted into a computer via a USB port for wireless connectivity.
Characteristics of WiFi Adapters
Having discussed what a wireless network adapter is all about, this section will explain some of its major features.
It Features an Antenna
As with most wireless devices, most Wi-Fi adapters come with one or more antennas. The antenna can affect the range and signal strength of the adapter.
Typically, more antennas equate to stronger and more stable signal strength. As a result, when looking to buy a Wi-Fi adapter, consider how many antennas it has and whether it is suitable for your needs.
The Tool Desk
Outbyte Driver Updater FREEScan for outdated or missing drivers - takes under a minuteDriver Scan →Outbyte PC Repair FREERepair Windows errors before they cause bigger problemsFix Now →A single-antenna WiFi adapter may suffice in a small room. However, a multiple-antenna adapter should be better for larger spaces or when connecting to a more distant router.
Rank #2
- AC1300 Dual Band Wi-Fi Adapter for PC, Desktop and Laptop. Archer T3U provides 2.4G/5G strong high speed connection throughout your house.
- Archer T3U also provides MU-MIMO, which delivers Beamforming connection for lag-free Wi-Fi experience.
- Usb 3.0 provides 10x faster speed than USB 2.0, along with mini and portable size that allows the user to carry the device everywhere.
- World's 1 provider of consumer Wi-Fi for 7 consecutive years - according to IDC Q2 2018 report
- Supports Windows 11, 10, 8.1, 8, 7, XP/ Mac OS X 10.9-10.14
Supports Multiple Frequency Bands
Wi-Fi adapters run on either the 2.4 GHz frequency band or the 5 GHz frequency band. The 2.4 GHz frequency band has been around for longer.
Hence, people use it the most, which can cause interference and slower speeds. Nonetheless, it has wider network coverage.
On the other hand, the 5 GHz frequency band is less crowded and offers faster speed but has a shorter range. Therefore, when choosing a Wi-Fi adapter, you should consider which frequency band is best for your needs.
If you need long-range coverage, a 2.4 GHz wireless network adapter may be suitable for you. However, if you require faster speeds, a 5 GHz wireless network adapter may be better.
Nevertheless, that all depends on the frequency band your computer supports.
Besides, some wireless network adapters are dual-band. These kind of wireless adapters support both the 2.4 GHz frequency band and the 5 GHz frequency band at the same time.
Hence, with dual-band wireless network adapters, you can easily switch between the 2.4 GHz and 5 GHz frequencies based on your need.
Compatibility with Various Operating Systems
Wi-Fi adapters are compatible with different operating systems. You can use them with Windows operating system, macOS, and Linux OS.
Rank #3
- AC600 Nano size wireless Dual band USB Wi-Fi adapter for fast and high speed Wi-Fi connection.
- Strong 2.4G/5G connection allows the user to use the Internet with lag-free experience.
- Sleek and miniature sized design allows the user to plug and leave the device in it's place.
- Industry leading support: 2-year and free 24/7 technical support
- This network transceiver supports Windows 11, 10, 8.1, 8, 7, XP/ Mac OS X 10.9-10.14
Nonetheless, buying a Wi-Fi adapter compatible with your device’s operating system is essential. Also, ensure the availability and quality of wireless adapter driver support for your operating system.
Additionally, make sure the driver is updated regularly to ensure seamless functionality.
It Has Several Brands
There are numerous brands of wireless network adapters in the market. Moreover, the brand of a Wi-Fi adapter can impact its quality, performance, reliability, and even security.
Outdated Drivers Are Slowing You Down
One free scan finds every outdated or missing driver and matches the right update for your exact hardware.Free scan · exact hardware matchWindows Errors? Fix Them Before They Spread
Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallTherefore, buying a wireless network adapter from a reputable brand can help ensure your wireless network is stable and secure. Besides, when choosing a Wi-Fi adapter from a particular brand, you should consider user reviews and ratings.
Some reliable Wi-Fi adapters from reputable brands include D-Link DWA-X1850 Wi-Fi 6 USB Adapter and TP-Link Archer T3U Plus.
It Supports Beamforming
Some high-end wireless network adapters support beamforming. Beamforming is a technique that helps the adapter to focus the wireless signal in a specific direction.
Thereby improving range and signal strength. Hence, when choosing a Wi-Fi adapter, you should consider whether it supports beamforming for improved wireless connectivity.
Free tools Windows power users keep installed
One-click scans. No signup required.
Benefits of WiFi Adapters
Easy Setup
A wireless network adapter is very easy to set up and can be installed quickly on most computers.
For example, if you use a USB WiFi adapter, you only need to insert it into your computer’s USB port and install the necessary driver. Then, you’re ready to go!
This makes wireless network adapters a convenient and hassle-free way to add wireless connectivity to your device.
Rank #4
- Fast 1300Mbps USB WiFi Adapter - Nineplus wifi adapter provides long-range and stable wifi connections,Upgrade your desktop or laptop wifi Technology with our AC1300Mbps usb wireless Adapter. Whether your desktop pc's wifi usb is malfunctioning or you’re looking to upgrade to faster dual-band 5GHz and 2.4GHz speeds, this pc wifi adapter is the ideal choice. It’s a budget-friendly way to extend your device’s life and experience the benefits of modern WiFi technology
- Dual-band 5.8GHz and 2.4GHz Bands - 5.8Ghz wifi Connection speed up to 867Mbps,2.4GHz 400Mbps,With these upgraded speeds, web surfing, gaming, and streaming online meeting is much more enjoyable without buffering or interruptions,Experience the High Wi-Fi speed of our AC1300Mbps wifi dongle delivers faster internet speeds and stronger, more reliable signal penetration over long distances. It's a high-speed dual-band wifi usb adapter for pc and easy for the modern user.
- Two 5dBi High Gain Wifi Antenna – The high gain antenna of the desktop wifi adapter greatly enhances the reception and transmission of WiFi signal strengths.Equipped with dual high-gain pc wifi antenna, our wifi dongle for desktop pc ensures accurate capture of WiFi signals, providing a stable and strong connection even at greater distances, ideal for overcoming poor signal issues in bedrooms. This computer wifi adapter, wifi card, and usb wifi antenna extend your coverage.
- Super Speed USB 3.0 - wifi adapter for desktop pc Connect speeds Up to 10x faster than USB 2.0 USB, Super USB3.0 delivers faster data transfer, a more reliable network connection, and improved compatibility for wifi adapter for pc. It fully supports the high-speed demands of AC1300 wireless adapter, ensuring peak performance. Plus, it's backward compatible with standard USB 2.0 ports for added flexibility.usb wifi adapter for desktop pc 3.0
- Compatibility Systems: This Wi-Fi usb adapter is compatible with Windows11/10/8.1/8/7/XP,not supports Mac OS or Chromebook or Linux. Most Windows 11/10 systems will automatically detect and install the drivers. If the system does not detect the driver, you will need to download it from our website. For Windows 7, you will need to manually install the driver for this wifi card.or you go to the website online-setup support,we do online-setup for you.
Reduces Cable Clutter
Wireless network adapters eliminate the need for cables and wires to connect to a wireless network.
Thereby reducing cable clutter and making moving your devices from one place to another seamless. This can also enhance the overall aesthetics of your workspace or home.
It is Cost-effective
Compared to wired network adapters, Wi-Fi adapters are typically less expensive.
This is because you don’t need to purchase any unnecessary high-end cables.
It Offers Security
Wi-Fi adapters support numerous security protocols, such as WEP, WPA, and WPA2.
These protocols encrypt the data transmitted over the wireless network. Thereby protecting your important data against potential hackers.
Nonetheless, when choosing a Wi-Fi adapter, you should consider the security protocols it supports and whether they suit your needs. However, more modern and secure protocols like WPA2 are typically preferred.
It Improves Productivity
Wi-Fi adapters offer mobility and flexibility, allowing you to work in any location within the range of a wireless network.
This can enhance productivity by enabling you to work from anywhere, anytime. This can be especially beneficial for remote workers, work-from-home staff, or those who need to work while traveling.
Limitations of WiFi Adapters
It is Prone to SignalInterference
Signals transmitted or received by a wireless network adapter can be subject to interference.
This interference can come from other wireless devices or even physical objects such as walls or furniture. Hence, it can lead to slower connection speeds, dropped connections, or other performance issues.
Some WiFi Adapters are Vulnerable to Theft
Most wireless network adapters, especially USB WiFi adapters, have compact sizes.
In fact, some USB Wi-Fi adapter looks more like a USB drive. Hence, due to their compact size, they can easily be stolen.
Vulnerability to Hacking
Even though WiFi adapters offer several security protocols, they are still vulnerable to hacking or other security breaches.
This mostly happens if the security protocols on the network are not set up accurately or are out of date.
What’s actually slowing this PC down?
Pick the symptom - the matching free tool is one click away.
Frequently Asked Questions
The range of a Wi-Fi adapter depends on various factors. These factors include the wireless signal strength, the amount/type of antenna the adapter has, and the presence of obstacles.
Nonetheless, Wi-Fi adapters can generally transmit and receive signals up to several hundred feet. However, walls, floors, and other obstructions can reduce this range.
Best Value
- Wifi 6 High-speed Transmission: The WiFi adapter supports the new generation of WiFi6 technology with transmission speeds of up to 600 Mbps on 5 GHz + 287 Mbps on 2.4 GHz, enabling lightning-fast transmission of video at ultra-high speed and low latency
- Dual-band Connection: The AX900 USB WiFi adapter under the AX standard, the 5G band rate can reach 600Mbps, and the 2.4G band can reach 286Mbps. Note: Use WiFi 6 Router to achieve AX900 speed
- Built-in Drivers for Windows 10/11: The WiFi Adapter for Desktop PC just supports Windows 10/11 which CPU architecture is X86/X64, supports CD-free installation, no need to download drivers, saving time and worry. Please note this Adapter doesn't support MacOS/Linux/Win 8, 8.1, 7, XP
- Receive & Transmit Two in One: A desktop computer can connect to the WiFi wireless Internet by connecting it to a wireless network card. A networked computer can connect to the network card to transmit WiFi and share it with other devices
- Stay Safe Online: The wifi dongle supports WPA-PSK, WPA2-PSK, WPA/WPA2 mixed encryption modes. Note: Make sure that the distance between the adapter and router should be within 30ft
The major difference between these wireless network adapters is their mode of connection. Specifically, a USB Wi-Fi adapter connects to a computer via a USB port.
Meanwhile, a PCI Wi-Fi adapter is connected directly to a PCI slot on a computer’s motherboard.
Besides, USB adapters are generally more portable and easier to install. However, PCI adapters are a bit bigger but offer better performance and range.
A dual-band wireless network adapter is a network adapter that operates on two frequency bands – 2.4 GHz and 5 GHz.
Most gaming consoles, like Xbox One and PlayStation 5, have built-in Wi-Fi adapters. However, if your console’s built-in adapter is faulty, you can use a USB Wi-Fi adapter.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minuteWi-Fi and Bluetooth are wireless communication technologies. However, they operate on different frequency bands and have different applications.
Basically, Wi-Fi is used for wireless high-speed internet connectivity. Meanwhile, Bluetooth is used for short-range wireless communication between devices.
Conclusion
A Wi-Fi adapter is an innovative device that enables devices without built-in wireless features to connect to wireless networks. It offers a convenient and flexible solution for connecting to the internet without cables or wired connections.
Moreover, many different types of Wi-Fi adapters are available today. These include USB WiFi adapters and PCI WiFi adapters.
Each type of WiFi adapter has its advantages and disadvantages. Hence, it’s essential to choose the right adapter for your needs.
With all that being said, I hope you found this article helpful. You’re welcome to leave your comments using the “Leave a Reply” form at the bottom of this page.
Alternatively, you can respond to the “Was this page helpful?” question below.
Finally, visit our Internet & Networks Explained page for more insightful articles like this.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
