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. This update - "FW_RT_N66U_30043803831.ZIP" - has an average rating of 5 out of 5 stars based on 8 reviews, and has been downloaded 31 times. 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 30.7 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
Versions
3.0.0.4.380.3831 (8-Jul-2016)
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
To install your new driver on Windows:
Right-click the Start button.
Click "Device Manager">
Find your device in the list.
Right-click the device and select "Update driver"
Follow the steps on screen.
Restart your computer when done.
This keeps your computer working at its best.
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_380_3831-g93dfe8c.trx | 30.7 MB | 6 Jul 2016 |