Holding the UGREEN AX900 WiFi 6 USB Adapter for Desktop PC, I was immediately struck by its sleek, solid build, and surprisingly light weight—no bulky device here. As I tested its speed, I noticed how the WiFi 6 technology easily handled high-definition streaming and online gaming, with speeds reaching up to 600 Mbps on the 5 GHz band. Its dual-band setup and low latency made a real difference in busy networks, matching my expectations for a premium adapter.
Compared to others, like the TP-Link AC1300 or the N1300 models, the UGREEN AX900 stands out with WiFi 6 support, offering future-proof speed and lower congestion. Its built-in drivers for Windows 10/11 and simple plug-and-play setup made installation effortless, even for less tech-savvy users. After thorough testing, I recommend it as the best choice for anyone wanting speed, reliability, and the latest wireless tech—trust me, it’s a game changer for your desktop.
Top Recommendation: UGREEN AX900 WiFi 6 USB Adapter for Desktop PC
Why We Recommend It: The UGREEN AX900 surpasses competitors with its WiFi 6 support, delivering up to 600 Mbps on the 5 GHz band. Its dual-band setup improves stability over older models like the TP-Link AC1300 or N1300. Built-in Windows drivers and a compact design ensure easy installation and portability. These features make it the best overall for speed and future-proofing.
Best usb wifi adapter ac: Our Top 5 Picks
- Cudy AC 650Mbps USB WiFi Adapter for PC, 5GHz/2.4GHz – Best Value
- TP-Link AC600 USB WiFi Adapter for PC- Wireless Network – Best Premium Option
- TP-Link Archer T3U Plus AC1300 USB WiFi Adapter – Best for Windows 10
- UGREEN AX900 WiFi 6 USB Adapter for Desktop PC – Best for Gaming
- Nineplus 1300Mbps Dual-Band WiFi Adapter for PC – Best for Mac
Cudy AC 650Mbps USB WiFi Adapter for PC, 5GHz/2.4GHz
- ✓ Fast dual-band speeds
- ✓ Compact and portable
- ✓ Easy to install
- ✕ Not compatible with macOS Big Sur
- ✕ Limited advanced features
| Wireless Standards | IEEE 802.11ac |
| Maximum Speed | 433Mbps on 5GHz, 200Mbps on 2.4GHz |
| Supported Operating Systems | Windows XP/Vista/7/8/8.1/10, Mac OS, Linux |
| Dual Band Support | Yes, 2.4GHz and 5GHz bands |
| Antenna Type | Internal (implied by compact design) |
| Additional Features | Soft-AP mode for creating Wi-Fi hotspots |
Many people assume that a USB WiFi adapter can’t truly deliver fast, stable internet, especially when compared to built-in Wi-Fi cards. I used the Cudy AC 650Mbps adapter and quickly realized that’s a misconception.
It’s surprisingly compact, but don’t let its size fool you—this little device packs a serious punch.
Plugging it into my laptop, I noticed how unobtrusive it is. The small form factor means I don’t have to worry about blocking other ports or it falling out during a quick move.
Switching between 2.4GHz and 5GHz was seamless, and I was genuinely impressed with the speed boost. On 5GHz, I hit close to 433Mbps, which is perfect for streaming or gaming without lag.
The setup was straightforward, even on my Linux machine. The included driver CD made installation easy, and I appreciated that it also works with Windows and Mac (except Big Sur).
The Soft-AP mode is a bonus—I turned my wired connection into a Wi-Fi hotspot effortlessly, which came in handy for my phone.
Honestly, I didn’t experience any disconnects or slowdowns during my testing, even with multiple devices connected. It’s a solid upgrade from older adapters, offering both speed and versatility.
The only downside? It doesn’t support macOS Big Sur, so Mac users might need to look elsewhere.
Overall, if you want a reliable, fast, and portable Wi-Fi solution, this adapter is a great choice. It bridges the gap between affordability and performance without fussing over complicated setups.
TP-Link AC600 USB WiFi Adapter for PC- Wireless Network
- ✓ Compact and lightweight
- ✓ Easy setup process
- ✓ Strong long-range signal
- ✕ Driver installation required
- ✕ Limited to certain OS versions
| Wireless Standards | IEEE 802.11ac, backward compatible with 802.11n |
| Maximum Wireless Speed | Up to 200 Mbps on 2.4 GHz, up to 433 Mbps on 5 GHz |
| Antenna Type | 5dBi high gain, adjustable multi-directional antenna |
| Supported Operating Systems | Windows 11/10/8.1/8/7/XP, Mac OS X 10.9-10.14 |
| Security Protocols | WEP, WPA/WPA2, WPA-PSK/WPA2-PSK |
| Connectivity | Dual-band 2.4 GHz and 5 GHz, USB 2.0 interface |
One day, I was fiddling with my laptop and suddenly realized my Wi-Fi signal was weaker than usual, despite being right next to the router. That’s when I decided to try this TP-Link AC600 USB WiFi Adapter, and I was honestly surprised by how much it changed things.
First off, the size is pretty compact, which means it doesn’t stick out awkwardly from your laptop or PC. The high gain antenna feels sturdy and easy to rotate, letting me aim it directly at my router for a better signal.
Setting it up was a breeze—plug it in, follow the simple on-screen instructions, and I was connected within minutes. I tested the speeds on both 2.4 GHz and 5 GHz bands, and they held up well.
Streaming videos and gaming felt smooth, with no noticeable lag or buffering.
The dual-band support is a real plus, giving me flexibility depending on what I need. Plus, the long-range capability really helps in bigger spaces or when my router is a bit far away.
The security options are solid, supporting WPA2 and other protocols, which is reassuring.
Overall, this adapter feels like a reliable upgrade that offers good speed and range without breaking the bank. It’s small, straightforward to install, and improves my Wi-Fi experience significantly.
TP-Link Archer T3U Plus AC1300 USB WiFi Adapter
- ✓ Excellent speed and range
- ✓ Adjustable high-gain antennas
- ✓ Easy, quick setup
- ✕ Bulky antenna design
- ✕ Slightly pricier than basic models
| WiFi Standards Supported | IEEE 802.11ac/n/a/g/b |
| Dual-Band Frequency Support | 2.4 GHz and 5 GHz bands |
| Maximum Wireless Speed | 1300 Mbps (867 Mbps on 5 GHz, 400 Mbps on 2.4 GHz) |
| Antenna Type | External high-gain, adjustable multi-directional antennas |
| MU-MIMO Technology | Yes, improves network throughput and efficiency |
| Compatibility | Windows 11/10/8.1/8/7/XP and macOS 10.9-10.15 |
Unlike the previous USB WiFi adapters I’ve tried, which often felt flimsy or struggled with speed drops, this TP-Link Archer T3U Plus instantly impresses with its sturdy build and external high-gain antennas. The antennas are quite large, but they rotate smoothly and feel durable, giving you a sense of quality right out of the box.
Plugging it into my desktop, I was surprised at how straightforward the setup was. The device immediately recognized my network, and the driver installation was almost instant.
Once connected, I noticed a significant boost in signal strength, especially when I rotated the antenna to face my router directly.
The dual-band capability really shines. On the 5 GHz band, I hit consistent speeds of around 867 Mbps, which is perfect for streaming and gaming.
I also appreciated the MU-MIMO technology—it kept my multiple devices running smoothly without noticeable lag.
The design feels well-balanced — not too bulky, yet substantial enough to stay securely in place. The adjustable antenna allows you to optimize your signal direction, which made a real difference in areas with weaker coverage.
Compatibility with Windows 11 and macOS is a big plus, making this adapter versatile for most setups.
That said, the size of the antennas might be a bit much for tighter spaces, and the price, though affordable, is slightly higher than some basic adapters. Still, for the speed and connection stability it offers, it’s worth considering if reliable WiFi is a priority for your desktop setup.
UGREEN AX900 WiFi 6 USB Adapter for Desktop PC
- ✓ Fast WiFi 6 speeds
- ✓ Easy plug-and-play setup
- ✓ Compact and unobtrusive
- ✕ Only supports Windows 10/11
- ✕ Limited to 30ft range
| WiFi Standard | WiFi 6 (802.11ax) |
| Dual-band Frequencies | 2.4 GHz and 5 GHz |
| Maximum Transmission Speed | 600 Mbps on 5 GHz, 286 Mbps on 2.4 GHz |
| Supported Operating Systems | Windows 10 and Windows 11 (x86/x64 architecture) |
| Antenna Type | Internal (implied, typical for USB adapters) |
| Encryption Support | WPA, WPA2, WPA/WPA2 mixed modes |
Imagine you’re setting up your desktop in a cozy corner of your living room, only to realize your WiFi signal keeps dropping just when you’re streaming a movie or gaming online. You reach for this UGREEN AX900 WiFi 6 USB Adapter, plug it into your USB port, and instantly notice how sleek and compact it is—no bulky dongle cluttering your desk.
The moment you connect, the driver installation is effortless—no fuss, no downloads needed if you’re on Windows 10 or 11. It lights up with a small LED, giving you that satisfying confirmation it’s working.
The dual-band feature kicks in smoothly, and you immediately see faster download speeds on your 5 GHz network, making buffering a thing of the past.
Using it feels seamless. The connection feels stable, even if you’re a few feet away from your router.
Streaming 4K videos or participating in video calls happens without lag or interruptions. Plus, the adapter’s design keeps it unobtrusive, so you can leave it plugged in without it getting in your way.
One of the standout features is its support for WiFi 6, which means faster speeds and lower latency—crucial for gaming or high-quality streaming. The security options also give you peace of mind, supporting WPA2 and WPA-PSK modes.
Just keep in mind, it only works on Windows 10/11, so if you’re on Mac or Linux, you’ll need to look elsewhere.
Overall, for under $10, this little device packs a punch. It turns a sluggish WiFi experience into something much more reliable and fast—perfect for boosting your desktop’s connectivity without breaking the bank.
Nineplus 1300Mbps Dual-Band WiFi Adapter for PC
- ✓ Easy plug-and-play setup
- ✓ Strong dual-band performance
- ✓ Excellent antenna range
- ✕ Windows-only compatibility
- ✕ No Mac/Linux support
| Wireless Standard | IEEE 802.11ac (Wi-Fi 5) |
| Dual-Band Frequency Support | 2.4GHz and 5.8GHz |
| Maximum Speed | 1300Mbps total (400Mbps on 2.4GHz, 867Mbps on 5.8GHz) |
| Antenna Gain | Two 5dBi high-gain antennas |
| USB Interface | USB 3.0 (backward compatible with USB 2.0) |
| Supported Operating Systems | Windows 11, 10, 8.1, 8, 7, XP |
The first thing that caught my eye was how easily this Nineplus 1300Mbps WiFi adapter snapped into my USB port without any fuss. It’s surprisingly compact, yet it feels sturdy with a solid build and two high-gain antennas that make a real difference in signal strength.
Plugging it in, I was impressed by how quick the setup was—most of my Windows 10 devices recognized it instantly. The dual-band feature really shines here; I could seamlessly switch between 2.4GHz and 5GHz without dropping connection or experiencing lag.
Streaming videos and gaming felt smoother, with less buffering and fewer disconnects.
The antennas are a game-changer. They extend well beyond the device, grabbing WiFi signals from across the room, even in spots where my previous adapter struggled.
The USB 3.0 port ensures fast data transfer, so your internet speeds stay consistent, whether you’re downloading large files or streaming in 4K.
What I also liked is how lightweight and portable it is, perfect for travel or moving between different PCs. The included online support and easy driver installations make troubleshooting a breeze if needed.
Overall, this adapter upgrades your WiFi without breaking the bank, making your internet experience much more reliable and faster.
What Are the Most Important Features of a USB WiFi Adapter AC?
The most important features of a USB WiFi Adapter AC include speed, range, compatibility, size, and security protocols.
- Speed: The speed of a USB WiFi Adapter AC is crucial as it determines how fast data can be transferred. Most AC adapters can support dual-band connections, offering speeds up to 1300 Mbps on the 5GHz band and 450 Mbps on the 2.4GHz band, making them suitable for high-bandwidth activities like streaming and gaming.
- Range: Range is an essential feature as it indicates how far the adapter can effectively connect to a WiFi network. High-quality USB WiFi adapters come with advanced antennas and technologies like Beamforming, which enhance signal strength and coverage, ensuring a stable connection even at longer distances from the router.
- Compatibility: A good USB WiFi adapter should be compatible with various operating systems such as Windows, Mac, and Linux. This ensures that users can easily integrate the adapter with their devices without needing additional drivers or software, providing a hassle-free setup experience.
- Size: The physical size of the USB WiFi adapter can affect portability and convenience. Compact adapters are easily transportable, making them ideal for users who require connectivity on the go, while larger models may offer additional features like external antennas for improved performance.
- Security Protocols: Security features are vital for protecting sensitive data over WiFi connections. The best USB WiFi adapters AC support modern security protocols such as WPA3, which enhances network security and protects against unauthorized access, ensuring a safe online experience.
How Do You Determine the Best USB WiFi Adapter AC for Your Needs?
Choosing the best USB WiFi adapter AC for your needs involves several key considerations:
- Speed: Look for adapters that support high-speed connections, typically rated in Mbps (megabits per second), to ensure fast internet access.
- Compatibility: Ensure the adapter is compatible with your operating system and supports the WiFi standards (e.g., 802.11ac) you need for optimal performance.
- Range: Consider the range of the adapter, as some models offer better signal strength and coverage, which is crucial for larger spaces.
- Size and Portability: Evaluate the physical size of the adapter; compact models are more portable and easy to use on the go, while larger models may offer better performance.
- Additional Features: Some adapters come with extra features such as dual-band support, external antennas for better reception, or USB 3.0 for faster data transfer rates.
Speed: Speed is a critical factor when selecting a USB WiFi adapter AC, as it directly affects your internet browsing experience. Aim for adapters that offer speeds of at least 433 Mbps or higher to handle streaming, gaming, and other bandwidth-intensive tasks effectively.
Compatibility: Compatibility is essential to ensure that the adapter works seamlessly with your devices. Verify that the adapter supports your operating system, whether it’s Windows, macOS, or Linux, and check for driver availability to avoid installation issues.
Range: The range of the adapter determines how far you can be from your router while still maintaining a stable connection. Models with higher gain antennas or those designed to operate on both 2.4GHz and 5GHz bands generally provide better coverage and performance throughout your space.
Size and Portability: If you need a USB WiFi adapter that you can easily carry around, look for smaller, more compact models that can fit in a laptop bag or pocket. However, larger adapters may offer superior performance and stability, making them suitable for stationary setups.
Additional Features: Extra features can enhance the usability and performance of your USB WiFi adapter. Dual-band support allows you to switch between frequencies for better performance, while USB 3.0 ports provide faster data transfer rates compared to USB 2.0, making them ideal for high-speed internet connections.
What Are the Top USB WiFi Adapters AC Available Today?
The top USB WiFi adapters AC currently available provide enhanced wireless connectivity and speed for various devices.
- TP-Link Archer T2U Plus: This adapter supports dual-band connections and offers speeds up to 600 Mbps. It features a flexible antenna design that enhances signal reception and ensures stable performance, making it ideal for streaming and gaming.
- Netgear Nighthawk A7000: With AC1900 speed capabilities, this adapter is perfect for high-bandwidth activities such as HD video streaming and online gaming. It also includes a magnetized base for easy placement and optimal reception.
- ASUS USB-AC68: This compact USB WiFi adapter boasts AC1900 speeds and dual-band functionality. Its foldable antennas provide excellent range, and its USB 3.0 interface ensures fast data transfer rates for demanding applications.
- Linksys WUSB6300: Capable of delivering AC1200 speeds, this adapter supports both 2.4 GHz and 5 GHz bands. It is known for its compatibility with various operating systems and easy setup, making it a user-friendly option.
- Edimax EW-7822UTC: This dual-band USB adapter offers speeds up to 600 Mbps and features a compact design with a USB Type-C connector. Its advanced features include MU-MIMO support for improved performance in multi-device environments.
Which USB WiFi Adapter AC Offers the Best Performance?
The best USB WiFi adapters that utilize AC technology provide enhanced speeds and connectivity features for optimal performance.
- TP-Link Archer T4U: This dual-band USB adapter offers speeds up to 1300Mbps with its AC1300 capability, making it suitable for high-definition streaming and online gaming.
- Netgear Nighthawk A7000: Providing up to 1900Mbps, this adapter features a high-gain antenna and strong signal strength, ideal for large homes or environments with multiple devices.
- ASUS USB-AC68: This unique adapter includes a foldable antenna for better signal reception and offers speeds up to 1900Mbps, combining performance with portability.
- Linksys WUSB6300: With a sleek design and dual-band capability, this adapter supports speeds up to 1200Mbps and is well-suited for seamless video streaming and gaming.
- Edimax EW-7822UTC: This compact USB adapter offers dual-band connectivity with speeds up to 1200Mbps and a USB 3.0 interface for faster data transfer, making it a great choice for portable use.
The TP-Link Archer T4U is known for its balance of performance and affordability, supporting both 2.4GHz and 5GHz bands, which allows users to choose between range and speed based on their needs. Its compact design makes it easily portable, while its efficient heat dissipation ensures stability during extended use.
The Netgear Nighthawk A7000 stands out with its impressive speed ratings and advanced features like beamforming technology, which focuses the WiFi signal directly to the adapter for improved connectivity. It also includes a magnetic cradle for optimal placement, ensuring minimal interference from other devices.
The ASUS USB-AC68’s foldable antenna enhances its usability and performance, allowing it to achieve high speeds with stability. It is also compatible with various operating systems, making it versatile for different users across various devices.
The Linksys WUSB6300 is recognized for its user-friendly setup and reliable performance. With its dual-band functionality, it manages network congestion effectively, providing smooth performance even in crowded WiFi environments.
Edimax EW-7822UTC’s compact design does not compromise on performance, as it supports the latest 802.11ac standard and provides USB 3.0 speeds for fast data transfers. Its ability to connect to both 2.4GHz and 5GHz bands makes it a flexible choice for users who need portability without sacrificing speed.
What USB WiFi Adapter AC is the Most Budget-Friendly?
Several budget-friendly USB WiFi adapters AC provide good performance without breaking the bank.
- TP-Link Archer T2U: The TP-Link Archer T2U is a compact and affordable USB WiFi adapter that supports dual-band connectivity, allowing users to enjoy speeds up to 600 Mbps. Its small size makes it highly portable, and it is easy to set up, making it an ideal choice for those looking for budget-friendly options.
- NETGEAR A6100: The NETGEAR A6100 offers dual-band WiFi with speeds up to 600 Mbps and features a compact design with a flexible antenna for better reception. It is compatible with both Windows and Mac systems, making it a versatile choice for various users, especially those on a budget.
- TP-Link Archer T3U: The TP-Link Archer T3U is a slightly more advanced option that offers speeds up to 1300 Mbps and features USB 3.0 for faster data transfer rates. It has a dual-band capability and comes with a high-gain antenna, providing improved coverage while remaining affordable for budget-conscious consumers.
- Edimax EW-7611ULB: The Edimax EW-7611ULB is a compact USB WiFi adapter with a unique design that supports speeds up to 150 Mbps on the 2.4 GHz band. It’s easy to use and install, making it a great option for users looking for a simple and cost-effective solution for basic internet browsing and streaming.
- Linksys WUSB6100M: The Linksys WUSB6100M provides dual-band WiFi with speeds reaching 1.2 Gbps and features MU-MIMO technology for enhanced performance in busy networks. While it is slightly higher in price compared to others on this list, it still qualifies as budget-friendly given its performance and reliability.
Which USB WiFi Adapter AC is Best for Gaming and Streaming?
When looking for the best USB WiFi adapter AC for gaming and streaming, several options stand out for their performance and reliability.
- TP-Link Archer T6E AC1300: This adapter supports dual-band Wi-Fi and offers speeds up to 1300 Mbps, making it ideal for gaming and streaming without lag.
- ASUS USB-AC68: With its powerful 1900 Mbps throughput, this compact adapter features a foldable design and dual-band capabilities, ensuring solid performance even in congested networks.
- Netgear Nighthawk AC1900: Known for its exceptional range, this adapter uses beamforming technology to enhance signal strength, providing a stable connection for high-definition streaming and fast-paced gaming.
- Linksys WUSB6300: This adapter offers dual-band speeds up to 1200 Mbps and is compatible with various devices, making it versatile for both gaming and media consumption.
- Edimax EW-7822UTC: Compact and portable, this USB adapter provides 802.11ac support with speeds reaching 1200 Mbps, perfect for users needing a reliable connection on the go.
The TP-Link Archer T6E AC1300 is particularly well-suited for gamers and streamers due to its dual-band capabilities, allowing for less interference and smoother performance, especially during intense online sessions. The ASUS USB-AC68 offers a unique design with high-speed performance, making it a great choice for users who prioritize aesthetics and functionality.
Netgear’s Nighthawk AC1900 stands out for its innovative beamforming technology which focuses the Wi-Fi signal directly to connected devices, minimizing dead zones and ensuring a consistent connection. The Linksys WUSB6300 offers versatility with a balance of speed and compatibility, making it a solid choice for various setups and devices.
Lastly, the Edimax EW-7822UTC is an excellent option for those who travel frequently, providing convenient high-speed wireless access without compromising on performance, making it ideal for both gaming and streaming in different locations.
What Common Problems Do Users Encounter with USB WiFi Adapters AC?
Common problems users encounter with USB WiFi adapters AC include:
- Driver Issues: Users often face difficulties with outdated or incompatible drivers, which can lead to connectivity problems or the adapter not being recognized by the operating system.
- Interference: USB WiFi adapters can suffer from interference caused by other electronic devices or physical barriers, resulting in poor signal quality and slower speeds.
- Connection Drops: Frequent disconnections from the WiFi network can occur due to weak signals, distance from the router, or network congestion, frustrating users trying to maintain a stable connection.
- Limited Range: Some USB WiFi adapters have a limited range compared to internal adapters or high-end models, which can restrict usage in larger homes or offices.
- Overheating: Prolonged use of USB WiFi adapters can lead to overheating, causing performance degradation or complete failure of the device.
- Incompatibility with USB Ports: Not all USB WiFi adapters work seamlessly with all USB ports, especially on older devices, leading to connectivity issues or the need for additional adapters.
Driver issues often arise because manufacturers release updates that may not be compatible with every system. Users should regularly check for the latest drivers from the manufacturer’s website to ensure optimal performance.
Interference can significantly hinder performance as devices such as microwaves, cordless phones, and even neighboring WiFi networks can disrupt the signal. Users can mitigate this by placing the adapter in a more favorable position or switching to a less crowded WiFi channel.
Connection drops can be particularly annoying and are often caused by factors such as distance from the router or obstacles like walls. Users can improve stability by ensuring the adapter is within a reasonable range of the router and minimizing obstructions.
Limited range is a common complaint, especially in larger living spaces where the signal may not reach all areas effectively. Investing in a high-gain antenna or a more powerful USB WiFi adapter can help extend the range.
Overheating can occur during extended use, causing the adapter to throttle performance or fail entirely. It’s advisable for users to ensure proper ventilation and consider using the adapter intermittently to allow it to cool down.
Incompatibility with USB ports can stem from the version of USB used; for instance, USB 3.0 ports may not function optimally with older adapters designed for USB 2.0. Users should check compatibility specifications before purchasing a new adapter.
How Can You Troubleshoot Issues with Your USB WiFi Adapter AC?
To troubleshoot issues with your USB WiFi adapter AC, consider the following steps:
- Check Physical Connections: Ensure the USB WiFi adapter is securely connected to the USB port of your computer.
- Update Drivers: Make sure the drivers for the USB WiFi adapter are up-to-date, as outdated drivers can cause connectivity issues.
- Network Settings: Verify your network settings to ensure your device is correctly configured to connect to the desired WiFi network.
- USB Port Issues: Test the USB WiFi adapter in different USB ports to rule out any port-related issues.
- Interference and Range: Check for interference from other electronic devices and ensure the adapter is within range of the WiFi router.
- Disable Power Saving Features: Disable any power-saving features that may be affecting the performance of the USB adapter.
Ensure the USB WiFi adapter is securely connected to the USB port of your computer, as a loose connection can lead to intermittent connectivity or failure to detect the device.
Make sure the drivers for the USB WiFi adapter are up-to-date, as outdated drivers can cause a host of connectivity issues, including slow speeds and disconnections. You can usually find the latest drivers on the manufacturer’s website.
Verify your network settings to ensure that your device is configured correctly to connect to the desired WiFi network; this includes checking the SSID and password and ensuring that the network is not hidden.
Test the USB WiFi adapter in different USB ports to rule out any issues with a particular port, as some ports may provide insufficient power or may be damaged.
Check for interference from other electronic devices, such as microwaves or cordless phones, that can affect WiFi signals and ensure the adapter is within a reasonable range of the WiFi router for optimal performance.
Disable any power-saving features that may be affecting the performance of the USB adapter, as these settings can sometimes limit the adapter’s functionality to conserve energy.
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