MediaTek MT7921 Wi-Fi UWD Driver

Installed This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
This package contains the MediaTek MT7921 Wi-Fi driver. Wireless drivers help your operating system to communicate with wireless devices such as wireless cards and network interface controllers.
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Fixes & Enhancements

Fixes:
- Fixed the issue where a Windows error message is displayed when you shut down the system.
- Fixed the issue where the Wi-Fi disconnects when you resume the system from sleep mode.

Enhancements:
- This release contains certified drivers for Windows 10 May 2020 Update and Windows 11 October 2021 Update.
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Version

3.3.3.854, A09

Release date

17 Nov 2023

Download Type

Driver

Category

Network, Ethernet & Wireless

Importance

Critical
Dell Technologies highly recommends applying this important update as soon as possible. The update contains critical bug fixes and changes to improve functionality, reliability, and stability of your Dell system. It may also include security fixes and other feature enhancements.
Available formats View Important Information
File Format: Update Package for MS Windows 64-Bit.
File Name: MediaTek-MT7921-Wi-Fi-UWD-Driver_WK3GX_WIN64_3.3.3.854_A09_01.EXE
File Size: 25.06 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages in native Microsoft Windows 64-bit format do not require that Microsoft WOW64 be installed on the Microsoft Windows Server.
To ensure the integrity of your download, please verify the checksum value.
MD5:
6963623affbfeed900b4743e8ae06651
SHA1:
1ad77a2f5429d23ccd46f54e41b63f2a7ac4eee5
SHA-256:
ec8014c91de618e46117ce4695759c39e66bf9be2a077672bc241529693fffd5

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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WLAN drivers take no more than 3 minutes to be installed on your system. You can install the updates in the background while using the system.
Windows 10 IoT Enterprise LTSC 2019
Windows 10 IoT Enterprise LTSC 2021
Windows 11 S-Mode
Windows 11
Windows 10, 64-bit
Windows 10S 64-bit
MediaTek MT7921 WLAN adapter
Dell Update Package Instructions

Note: Your system requires a restart after installing the driver. The restart can be deferred but must be completed to ensure that the update is installed.

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

Need help with network connection issues?

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