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

Qualcomm HS-USB Diagnostics 9404 is a Ports device. This Windows 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. Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 - install the driver manually

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver from the link below. This is the download link for the driver version 2.0.1000.00000 released on 2015-05-20.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the new driver, as you can see it was quite smple.
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This driver is not digitally signed.

Driver rating 3.4 stars out of 3268 votes.

2. Installing the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver using DriverMax: the easy way

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button named ~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. Search the list until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver. Click on Update.
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5. That's all, the driver is now installed!
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