Killer Wireless AC 1550 Wi-Fi Driver

Restart required

Driver Id : MH4J5

Importance : Recommended

Version : 34.23.386, A14 Latest version Recommended version Latest and Recommended version

Release Date : 16 May 2023

Download Type : Driver

Category : Network, Ethernet & Wireless

This package contains the Killer Wireless AC 1550 Wi-Fi driver. Wireless drivers help your operating system to communicate with wireless devices such as wireless cards and network interface controllers.

Download Files

File Format: Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.

File Name: Killer-Wireless-AC-1550-Wi-Fi-Driver_MH4J5_WIN_34.23.386_A14.EXE

File size: 83.97 MB

To ensure the integrity of your download, please verify the checksum value.

MD5: a5711e900d866a865da29cbcf5543075

SHA1: 125d4eda8f34e817fa658d87c9f1b9157f11f208

SHA-256: 3d35b56b848329c546f569eba4c123ea7033fb73725f0098beb5d728952ce8d0

Download .EXE

Fixes & Enhancements

Fixes:
- Fixed the issue where the Internet speed drops when you use the Wi-Fi and Bluetooth simultaneously.
- Fixed the issue where the system does not display all access points in an area.

Enhancements:
- This release contains certified drivers for Windows 10 April 2018 Update, Windows 10 October 2018 Update, Windows 10 May 2019 Update, Windows 10 May 2020 Update, and Windows 11 October 2021 Update.

Installation instructions

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.

Killer Wireless AC 1550 Wi-Fi Driver

Download Files

Fixes & Enhancements

Important Information

Compatible Systems

Supported Operating Systems

Installation instructions

Applies to