Windows 10: No internet or WiFi. The Media Tech Wi-Fi 6E MT7902 wireless LAN card adapter is...

RaymondOzanne · Apr 30, 2025 at 3:17 PM

No internet or WiFi. Trouble shoot states The Media Tech Wi-FI 6E MT7902 wireless LAN card adapter is experiencing driver or hardware related problem. How do I fix this problem? Please help.

:)

KhalidEltigani · Apr 30, 2025 at 3:20 PM

Wi-Fi & Lan Adapter Switching

Hi Franco,

Most of the internet access is throw the Wi-Fi & SIM card adapter, the ETH cable is only for LAN use (Switches, A/C and Time Attendance devices)

Hugo Mathieu · Apr 30, 2025 at 3:20 PM

Issue with MediaTek Wi-Fi 6 MT7921 Wireless LAN Card on Asus TUF F15 FX506HM

Hello everyone,

I'm facing a persistent issue with my MediaTek Wi-Fi 6 MT7921 Wireless LAN Card on my Asus TUF F15 FX506HM laptop, and I'm seeking assistance to resolve it. After starting my PC, the Wi-Fi card works for a few minutes, but then it suddenly stops functioning. The Wi-Fi logo disappears from the control center, and the card vanishes from the device manager. To get it working again, I have to restart my PC every time.

Upon inspecting the Event Viewer, I noticed two errors related to the Wi-Fi card each time it malfunctions:

An error from "mtkwlex" with Event ID 5002.

An error from NDIS with Event ID 10317.

I've already attempted several troubleshooting steps, including:

BIOS reset

Installing the latest drivers for the Wi-Fi and Bluetooth

Installing the latest drivers for the laptop model's Wi-Fi and Bluetooth

Reinstalling the Wi-Fi card

Removing power-saving settings

I've also contacted Asus support, and they suggested a BIOS reset and updating drivers, both of which I've already tried. I plan to reach out to them again, but I wanted to seek the community's advice as well.

If anyone has experienced a similar issue or has suggestions on how to resolve this problem, your assistance would be greatly appreciated. Thank you in advance for your help.

Best regards,

Beltium

Brink · Apr 30, 2025 at 3:20 PM

Wi-Fi 6E extends Wi-Fi CERTIFIED 6 into 6 GHz

Capacity, efficiency, and performance for advanced connectivity

Wi-Fi CERTIFIED 6™, the industry certification program based on the IEEE 802.11ax standard, enables next generation Wi-Fi connectivity providing the capacity, coverage, and performance required by users—even in environments with many connected devices such as stadiums and other public venues. Wi-Fi CERTIFIED 6 networks enable lower battery consumption in devices, making it a solid choice for any environment, including smart home and Internet of Things (IoT) uses.

Key benefits of Wi-Fi CERTIFIED 6 technology include:

Higher data rates

Increased capacity

Performance in environments with many connected devices

Improved power efficiency

Wi-Fi CERTIFIED 6 provides the foundation for a host of existing and emerging uses from streaming ultra high-definition movies, to mission-critical business applications requiring high bandwidth and low latency, to staying connected and productive while traversing large, congested networks in airports and train stations.

Wi-Fi 6E extends Wi-Fi CERTIFIED 6 into 6 GHz

Wi-Fi operation in the 6 GHz frequency band enables Wi-Fi to continue delivering positive experiences for the most bandwidth-intensive applications. Wi-Fi 6E certification as part of Wi-Fi CERTIFIED 6 offers the features and capabilities of Wi-Fi 6, extended to the 6 GHz band. Several nations around the globe are making the 6 GHz band available for unlicensed use, and Wi-Fi CERTIFIED 6 provides worldwide interoperability certification for devices in these markets.

COUNTRIES ENABLING WI-FI 6E

Wi-Fi 6E can utilize up to 14 additional 80 MHz channels or seven additional superwide 160 MHz channels in 6 GHz for applications such as high-definition video streaming and virtual reality. Wi-Fi 6E devices leverage these wider channels and additional capacity to deliver greater network performance and support more Wi-Fi users at once, even in very dense and congested environments. Wi-Fi 6E will bring greater technology advancements in Wi-Fi that will introduce new use cases, such as unified communications, cloud computing, and telepresence, and accelerate the next generation connectivity with 5G networks.

Innovation and performance in challenging environments

The ubiquity of Wi-Fi and its ability to complement other wireless technologies helps bring the promise of connecting everyone and everything, everywhere, closer to reality. Wi-Fi popularity has also created very diverse and densely populated Wi-Fi conditions, requiring technological advances to meet the needs of users. Wi-Fi CERTIFIED 6 delivers improvements and new features that enable Wi-Fi devices to operate efficiently in the most dense and dynamic connectivity settings.

Key capabilities:

Orthogonal frequency division multiple access (OFDMA) effectively shares channels to increase network efficiency and lower latency for both uplink and downlink traffic in high demand environments

Multi-user multiple input, multiple output (multi-user MIMO) allows more downlink data to be transferred at one time, enabling access points (APs) to concurrently handle more devices

160 MHz channel utilization capability increases bandwidth to deliver greater performance with low latency

Target wake time (TWT) significantly improves network efficiency and device battery life, including IoT devices

1024 quadrature amplitude modulation mode (1024-QAM) increases throughput for emerging, bandwidth intensive uses by encoding more data in the same amount of spectrum

Transmit beamforming enables higher data rates at a given range to increase network capacity

Wi-Fi CERTIFIED 6 devices bring enhanced performance to emerging applications such as virtual and augmented reality used in e-Learning, telepresence, and healthcare. Wi-Fi CERTIFIED 6 also provides carriers and public Wi-Fi operators with more capabilities to support advanced connectivity in retail, stadiums, and transportation hubs, including a growing array of location-based applications and services.

Click to expand...

Source: Wi-Fi CERTIFIED 6 | Wi-Fi Alliance

See also: Wi-Fi Alliance® brings Wi-Fi 6 into 6 GHz as Wi-Fi 6E

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