Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 - two ways of downloading and installing the driver

Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 is a Network Adapters hardware device. The Windows version of this driver was developed by Qualcomm. In order to make sure you are downloading the exact right driver the hardware id is USB/VID_05C6&PID_90C9&MI_81.

1. Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 driver - how to install it manually

1. Download the driver setup file for Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 driver from the link below. This download link is for the driver version 4.0.4.7 dated 2017-08-02.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (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 installation wizard, which should be quite easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver is digitally signed.
Size of this driver: 260526 bytes (254.42 KB)
This driver was rated with an average of 4.1 stars by 14332 users.
This driver will work for the following versions of Windows:

• This driver works on Windows 7 32 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 11 32 bits

2. How to use DriverMax to install Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 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. How can you install a driver with DriverMax? Let's see!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of driver updates. Search the list until you locate the Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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