Download and install Qualcomm Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 driver

Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 is a Network Adapters device. 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 location below. This download link is for the driver version 4.0.6.4 released on 2020-05-29.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is running 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 setup wizard, which should be quite easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. 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 by Qualcomm.
File size of the driver: 347437 bytes (339.29 KB)
This driver was rated with an average of 4.1 stars by 46085 users.
This driver will work for the following versions of Windows:

• 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 Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 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. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and press 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 Qualcomm HS-USB WWAN Adapter 90C9-81 NET1_MUX2 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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