Download and install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

Qualcomm HS-USB Diagnostics 9404 is a Ports 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. Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver - how to install it manually

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 1.1.0.2 dated 2021-11-26.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
The file size of this driver is 198893 bytes (194.23 KB)
This driver received an average rating of 4.1 stars out of 2682 votes.
This driver was released for the following versions of Windows:

• 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. Using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

The most important advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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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. Finished installing the driver!
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