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. The developer of this driver was 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. Install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver manually

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 2.1.5.1 dated 2023-01-11 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) 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 PC and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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There is no digital signature available for this driver.

Driver rating 3.1 stars out of 36629 votes.

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 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 push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Search the list until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9404 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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