Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver download and installation

Qualcomm HS-USB Diagnostics 90C9 is a Ports device. The Windows version of 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_90C9&MI_00.

1. Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 - install the driver manually

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver from the link below. This is the download link for the driver version 2.1.5.1 dated 2023-01-11.
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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 running then you will have to accept 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 analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver is not digitally signed.
File size of the driver: 0 bytes (0 B)
Driver rating 3.1 stars out of 26712 votes.

2. Installing the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver using DriverMax: the easy way

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 follow a few steps!

1. Open DriverMax and press on the yellow button that says ~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 detected driver updates. Scroll the list down until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver. Click the Update button.
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5. That's it, you installed your first driver!
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