Driver for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 - downloading and installing it

Qualcomm HS-USB Diagnostics 90C9 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_90C9&MI_00.

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

1. You can download from the link below the driver setup file for the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver. The archive contains version 2.1.5.1 released on 2023-01-11 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is started please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation 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. As you can see it was quite smple to install a Windows driver!
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This driver received an average rating of 3.4 stars out of 37901 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 setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and press 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 driver updates. Search the list until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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