ASUS BIOS RT-N66U Driver Download (Official)
The BIOS RT-N66U is a network device manufactured by ASUS. Issues like weak Wi-Fi signal, slow DNS lookup, duplicate IP addresses, slow network and excessive CPU usage can be solved by updating this driver. Visitors have downloaded this file "FW_RT_N66U_30043762524.zip" 36 times with an aggregate rating of 5 out of 5 stars based on 7 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows 11, Windows 10, Windows 8, Windows 7, Windows Vista and Windows XP. The total disk space used for this update is 26.3 MB.
Supported Models
BIOS RT-N66U
Manufacturers
Supported Operating Systems
Windows 11, Windows 10, Windows 10 (64 bit), Windows 8.1, Windows 8.1 (64 bit), Windows 8, Windows 8 (64 bit), Windows 7, Windows 7 (64 bit), Windows Vista, Windows Vista (64 bit), Windows 2003, Windows 2003 (64 bit), Windows XP, Windows XP (64 bit), Windows 2000
File Name
FW_RT_N66U_30043762524.zip (26.3 MB)
Versions
3.0.0.4.376.2524 (9-Sep-2014)
Additional Notes
Wireless Router Firmware File
Uploaded By
Sharmila (DG Staff Member) on 25-May-2017
Related Driver Updates
How to Update BIOS RT-N66U Device Drivers
Step 1 - Download Your Driver
To get the BIOS RT-N66U 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 ASUS BIOS RT-N66U 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 ASUS Driver Update Utility. 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.
Step 2 - Install Your Driver
After you get your new driver, you need to put it on your computer. On Windows, there's a tool called Device Manager that helps with this. It shows you all the parts of your computer and the drivers they use. To finish setting up the new driver, you'll probably need to turn your computer off and on again.
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.
Driver Contents File List
The following files are found inside the driver download file.
| Name | Size | Date |
|---|---|---|
| RT-N66U_3.0.0.4_376_2524-g0013f52.trx | 26.3 MB | 17 Aug 2014 |