Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9091 - two ways of downloading and installing the driver

Qualcomm HS-USB Diagnostics 9091 is a Ports hardware device. This Windows driver was developed by Qualcomm Incorporated. The hardware id of this driver is USB/VID_05C6&PID_9091&MI_00; this string has to match your hardware.

1. Install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9091 driver manually

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9091 driver from the link below. This download link is for the driver version 2.0.1000.00000 dated 2015-05-20.
2.  
3. Start the driver setup file from a Windows account with administrative 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.
4.  
5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Restart your computer and enjoy the updated driver, as you can see it was quite smple.
8.  

This driver was not digitally signed.

This driver received an average rating of 4 stars out of 5359 votes.

2. How to use DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9091 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, not just this one. How easy can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of detected driver updates. Scroll the list down until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 9091 driver. Click on Update.
4.  
5. Finished installing the driver!
6.