Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver download and installation

QMI EM503 11n Wireless LAN Card is a Network Adapters hardware device. The developer of this driver was Quanta Microsystems, Inc.. In order to make sure you are downloading the exact right driver the hardware id is PCI/VEN_1814&DEV_0681&SUBSYS_05031A32.

1. Install Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver manually

1. Download the driver setup file for Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver from the location below. This is the download link for the driver version 5.00.05.0000 dated 2012-09-21.
2.  
3. Start the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) 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 setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your PC and enjoy the updated driver, as you can see it was quite smple.
8.  

Quanta Microsystems, Inc. applied a digital signature to this driver.
The file size of this driver is 872411 bytes (851.96 KB)
This driver was rated with an average of 4.6 stars by 29281 users.
This driver is compatible with the following versions of Windows:

• 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. Using DriverMax to install Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver

The 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, not just this one. How easy can you install a driver using DriverMax? Let's take a look!

1. Open DriverMax and press 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. Search the list until you locate the Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver. Click on Update.
4.  
5. Finished installing the driver!
6.