Driver for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 - downloading and installing it

Qualcomm HS-USB Diagnostics 9404 is a Ports hardware 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 driver - how to install it 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 2.1.0.3 dated 2012-10-26.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) 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 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 new driver, as you can see it was quite smple.
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There is no digital signature available for this driver.
Driver file size: 70500 bytes (68.85 KB)
Driver rating 3.4 stars out of 90319 votes.
This driver is fully compatible with the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. The easy way: using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

The 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. How easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and click 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 driver updates. Scroll the list down until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver. Click on Update.
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5. Finished installing the driver!
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