Download and install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 903A driver

Qualcomm HS-USB Diagnostics 903A is a Ports device. This driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_903A&MI_01; this string has to match your hardware.

1. Install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 903A driver manually

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 903A driver from the location below. This download link is for the driver version 2.1.3.8 dated 2019-11-20.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow 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 computer and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed by Qualcomm Incorporated.
The file size of this driver is 200184 bytes (195.49 KB)
This driver was installed by many users and received an average rating of 5 stars out of 97437 votes.
This driver is compatible with 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. How to use DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 903A driver

The 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. How easy can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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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 903A driver. Click the Update button.
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5. That's it, you installed your first driver!
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