Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver download and installation

Qualcomm HS-USB Diagnostics 9404 is a Ports hardware device. The Windows version of this driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_9404&MI_00; this string has to match your hardware.

1. Manually install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

1. Download the driver setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver from the location below. This is the download link for the driver version 2.1.0.5 released on 2012-12-06.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed by the manufacturer.
File size of the driver: 148195 bytes (144.72 KB)
This driver was installed by many users and received an average rating of 4.4 stars out of 57406 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. How to use DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver. Click the Update button.
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5. That's it, you installed your first driver!
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