BIOS A42N Driver
BIOS K42N Driver
BIOS X42N Driver
Windows 7, Windows 7 (64 bit)
K42NAS211.zip (1.2 MB)
Change Audio power output
BIOS Firmware File
Sathishkumar (DG Staff Member) on 7-Feb-2011
The following files are found inside the driver download file.
|K42NAS.211||2.1 MB||10 Nov 2010|
|ASUS Driver Update Utility||DriverEasy_Setup.exe||5.2 MB||72,097||Free Download >>|
|A7N8X-X Driver||nForce_5.11_wi... hql.exe||37.4 MB||4,303||Free Download >>|
|A7V600-X Driver||A7v6x009.zip||203.4 KB||1,143||Free Download >>|
|A40DE Driver||Camera_Azurewa... 206.zip||3.5 MB||68||Free Download >>|
|A40DR Driver||WinFlash_XP_32_z2301.zip||357.8 KB||19||Free Download >>|
|all asus boards with award bios Driver||aflash.exe||83.6 KB||19,883||Free Download >>|
|ASUS 802.11b Wireless LAN Adapter Driver||ASUS_802.11b_W... ver.zip||2.1 MB||107,799||Free Download >>|
|ASUS A7V8X-MX Driver||A7V8X-X.zip||46.7 MB||31,490||Free Download >>|
|ASUS M76USB Bluetooth Device Driver Driver||ASUS_M76USB_Bl... ver.zip||4.4 MB||85,412||Free Download >>|
|ASUS Support Device Driver||ASUS_Support_D... ver.zip||1.2 MB||79,158||Free Download >>|
|ASUS USB AC56 802.11ac Wireless USB Adapter Driver||ASUS_USB_AC56_... ver.zip||2.4 MB||196,403||Free Download >>|
|ASUS USB BT400 Driver||ASUS_USB_BT400_Driver.zip||1.1 MB||92,864||Free Download >>|
|ASUS X502CA Driver||ASUS_X502CA_Driver.zip||2.0 MB||199,086||Free Download >>|
|ASUS_P5GD2-TMX-GB-SI Driver||ASUS_P5GD2-TMX-GB-SI.exe||24.5 MB||130,038||Free Download >>|
|Award Modular V4.51pg i440bx-<<p2b>>-00 Driver||Drive_A.zip||375.4 KB||15,893||Free Download >>|
|BIOS A42DR Driver||n/a||K42NAS206.zip||1.2 MB||32||Free Download >>|
To get the BIOS A42N driver, click the green download button above. After you complete your download, move on to Step 2.
If the driver listed is not the right version or operating system, search our driver archive for the correct version. Enter BIOS A42N into the search box above and then submit. In the results, choose the best match for your PC and operating system.
Tech Tip: If you are having trouble deciding which is the right driver, try the Driver Update Utility for BIOS A42N. It is a software utility which automatically finds and downloads the right driver.
To find the newest driver, you may need to visit the ASUS website. Most major device manufacturers update their drivers regularly.
Once you have downloaded your new driver, you'll need to install it. In Windows, use a built-in utility called Device Manager, which allows you to see all of the devices recognized by your system, and the drivers associated with them.
In Windows 10 & Windows 8.1, right-click the Start menu and select Device Manager
In Windows 8, swipe up from the bottom, or right-click anywhere on the desktop and choose "All Apps" -> swipe or scroll right and choose "Control Panel" (under Windows System section) -> Hardware and Sound -> Device Manager
In Windows 7, click Start -> Control Panel -> Hardware and Sound -> Device Manager
In Windows Vista, click Start -> Control Panel -> System and Maintenance -> Device Manager
In Windows XP, click Start -> Control Panel -> Performance and Maintenance -> System -> Hardware tab -> Device Manager button
Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.
Select the Driver tab.
Click the Update Driver button and follow the instructions.
In most cases, you will need to reboot your computer in order for the driver update to take effect.
Tech Tip: Driver downloads and updates come in a variety of file formats with different file extensions. For example, you may have downloaded an EXE, INF, ZIP, or SYS file. Each file type has a slighty different installation procedure to follow.
For more help, visit our Driver Support Page for step-by-step videos on how to install drivers for every file type.