Download and install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90AC driver

Qualcomm HS-USB Diagnostics 90AC is a Ports hardware device. The developer of this driver was Qualcomm Incorporated. USB/VID_05C6&PID_90AC&MI_00 is the matching hardware id of this device.

1. How to manually install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90AC driver

1. Download the setup file for Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90AC driver from the location below. This is the download link for the driver version 2.1.2.7 dated 2017-08-02.
2.  
3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
4.  
5. Go through the driver setup wizard, which should be pretty straightforward. The driver setup wizard will analyze your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
8.  

This driver is digitally signed by Qualcomm Incorporated.
Size of this driver: 173881 bytes (169.81 KB)
Driver rating 4.9 stars out of 35061 votes.
This driver is fully 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. Using DriverMax to install Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90AC driver

The most important advantage of using DriverMax is that it will install 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 with DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of driver updates. Scroll the list down until you find the Qualcomm Incorporated Qualcomm HS-USB Diagnostics 90AC driver. Click the Update button.
4.  
5. That's it, you installed your first driver!
6.