Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C1 driver download and installation

Qualcomm HS-USB Diagnostics 90C1 is a Ports hardware device. This driver was developed by Qualcomm Incorporated. USB/VID_05C6&PID_90C1&MI_01 is the matching hardware id of this device.

1. Install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C1 driver manually

1. You can download from the link below the driver setup file for the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C1 driver. The archive contains version 2.1.5.1 dated 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 running please accept 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 quite easy to follow. The driver setup wizard will analyze your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your PC 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 is not digitally signed.

This driver was rated with an average of 3.3 stars by 38049 users.

2. The easy way: using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C1 driver

The 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 using DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button named ~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 driver updates. Scroll the list down until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90C1 driver. Click the Update button.
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5. That's all, the driver is now installed!
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