Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card - two ways of downloading and installing the driver

QMI EM503 11n Wireless LAN Card is a Network Adapters device. The developer of this driver was Quanta Microsystems, Inc.. PCI/VEN_1814&DEV_0681&SUBSYS_05031A32 is the matching hardware id of this device.

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

1. Download the setup file for Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver from the link below. This download link is for the driver version 2.01.01.0000 released on 2008-09-25.
2.  
3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started 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 quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
8.  

This driver is digitally signed by the manufacturer.
The file size of this driver is 445134 bytes (434.70 KB)
Driver rating 4.9 stars out of 70473 votes.
This driver was released for the following versions of Windows:

• 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. Installing the Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver using DriverMax: the easy way

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 with DriverMax? Let's follow a few steps!

1. Start DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
2.  
3. Take a look at the list of driver updates. Search the list until you find the Quanta Microsystems, Inc. QMI EM503 11n Wireless LAN Card driver. Click on Update.
4.  
5. Finished installing the driver!
6.