Qualcomm Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 how to download and install the driver

Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 is a Network Adapters hardware device. This Windows driver was developed by Qualcomm. USB/VID_05C6&PID_90A1&MI_81 is the matching hardware id of this device.

1. Qualcomm Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 driver - how to install it manually

1. You can download from the link below the driver setup file for the Qualcomm Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 driver. The archive contains version 4.0.6.4 released on 2020-05-29 of the driver.
2.  
3. Run the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is enabled please confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze your PC and will install the right driver.
6.  
7. When the operation finishes shutdown and restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
8.  

This driver is digitally signed.
The file size of this driver is 347437 bytes (339.29 KB)
This driver received an average rating of 4.3 stars out of 46931 votes.
This driver is compatible with 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. How to use DriverMax to install Qualcomm Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 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 using DriverMax? Let's follow a few steps!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the Qualcomm Qualcomm HS-USB WWAN Adapter 90A1-81 MUX2 driver. Click the Update button.
4.  
5. Enjoy using the updated driver! :)
6.