Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90B9 driver download and installation

Qualcomm HS-USB Diagnostics 90B9 is a Ports hardware device. The Windows version of this driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_90B9&MI_00; this string has to match your hardware.

1. Manually install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90B9 driver

1. Download the driver setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90B9 driver from the link below. This is the download link for the driver version 1.1.0.2 dated 2021-11-26.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) 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. Go through the driver setup wizard, which should be pretty straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, as you can see it was quite smple.
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This driver is digitally signed.
Size of this driver: 198893 bytes (194.23 KB)
This driver received an average rating of 4.4 stars out of 4015 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. The easy way: using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90B9 driver

The advantage of using DriverMax is that it will setup 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 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 driver updates. Scroll the list down until you locate the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90B9 driver. Click on Update.
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5. Finished installing the driver!
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