Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 - two ways of downloading and installing the driver

Qualcomm HS-USB Diagnostics 90C9 is a Ports hardware device. The developer of this driver was Qualcomm Incorporated. USB/VID_05C6&PID_90C9&MI_00 is the matching hardware id of this device.

1. Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver - how to install it manually

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 2.1.3.2 dated 2018-07-05 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled 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 pretty easy to follow. The driver setup wizard will scan your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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This driver is digitally signed.
Size of this driver: 179255 bytes (175.05 KB)
This driver was rated with an average of 4 stars by 49944 users.
This driver is compatible with the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• 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 90C9 driver

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 easy can you install a driver using DriverMax? Let's see!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of detected driver updates. Search the list until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C9 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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