Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 - two ways of downloading and installing the driver

Qualcomm HS-USB Diagnostics 9404 is a Ports hardware device. This driver was developed by Qualcomm Incorporated. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_05C6&PID_9404&MI_00.

1. How to manually install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver

1. You can download from the link below the driver installer file for the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver. The archive contains version 2.1.3.8 released on 2019-11-20 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is started please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be quite easy to follow. The driver setup wizard will scan your computer and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed.
File size of the driver: 200184 bytes (195.49 KB)
This driver received an average rating of 4.7 stars out of 95504 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. 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. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of 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 it, you installed your first driver!
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