Conceptronic C300RC Driver Download (Official)

Conceptronic Drivers

The C300RC is a network device manufactured by Conceptronic. 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 driver - "" - has been downloaded 207 times and is rated 5 out of 5 stars based on 6 reviews. Compatibility for this driver update includes PCs running Windows operating systems such as Windows Vista and Windows XP. The total disk space used for this update is 13.3 MB.

6 Ratings

Supported Models




802.11 n/g/b Wireless LAN USB Adapter

802.11N Wireless USB Adapter

802.11b/g/n USB Wireless Network Adapter

802.11bgn 2T3R Mini Card Wireless Adapter

802.11n Network Adapter


Supported Operating Systems

Windows Vista, Windows XP, Windows 2000

File Name


1.01 (1-Jan-2008) (2007-11-21) via .inf (2007-11-16) via .inf (2007-11-21) via .inf (2007-11-15) via .inf

Additional Notes


300Mbps Wireless PC Card Driver File

Uploaded By

Karthikkumar (DG Staff Member) on 19-Nov-2008

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
Drivers/PCI&Cardbus/Vistax64/ 15.2 KB 22 Nov 2007
Drivers/PCI&Cardbus/Vistax64/netr28x.inf 28.4 KB 21 Nov 2007
Drivers/PCI&Cardbus/Vistax64/netr28x.sys 392.2 KB 21 Nov 2007
Drivers/PCI&Cardbus/Vistax86/ 15.2 KB 22 Nov 2007
Drivers/PCI&Cardbus/Vistax86/netr28.inf 28.1 KB 21 Nov 2007
Drivers/PCI&Cardbus/Vistax86/netr28.sys 327.2 KB 21 Nov 2007
Drivers/PCI&Cardbus/WinXPX64/ 15.2 KB 20 Nov 2007
Drivers/PCI&Cardbus/WinXPX64/rt2860.inf 44.0 KB 15 Nov 2007
Drivers/PCI&Cardbus/WinXPX64/rt2860.sys 743.4 KB 15 Nov 2007
Drivers/PCI&Cardbus/WinXPx86/ 15.1 KB 20 Nov 2007
Drivers/PCI&Cardbus/WinXPx86/rt2860.inf 43.8 KB 15 Nov 2007
Drivers/PCI&Cardbus/WinXPx86/rt2860.sys 572.4 KB 15 Nov 2007
Drivers/USB/Vistax64/ 13.6 KB 22 Nov 2007
Drivers/USB/Vistax64/netr28ux.inf 32.9 KB 21 Nov 2007
Drivers/USB/Vistax64/netr28ux.sys 707.6 KB 21 Nov 2007
Drivers/USB/Vistax86/ 13.6 KB 22 Nov 2007
Drivers/USB/Vistax86/netr28u.inf 32.5 KB 21 Nov 2007
Drivers/USB/Vistax86/netr28u.sys 569.3 KB 21 Nov 2007
Drivers/USB/WinXPX64/ 13.6 KB 20 Nov 2007
Drivers/USB/WinXPX64/rt2870.inf 55.7 KB 16 Nov 2007
Drivers/USB/WinXPX64/rt2870.sys 720.4 KB 16 Nov 2007
Drivers/USB/WinXPx86/rt2870.bin 4.1 KB 30 Nov 2006
Drivers/USB/WinXPx86/ 13.6 KB 20 Nov 2007
Drivers/USB/WinXPx86/rt2870.inf 55.3 KB 16 Nov 2007
Drivers/USB/WinXPx86/rt2870.sys 550.3 KB 16 Nov 2007
setup.exe 12.0 MB 23 Nov 2007

How to Update C300RC Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the C300RC 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 Conceptronic C300RC 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 Conceptronic 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 Conceptronic website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

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.

How to Open Device Manager

  • In Windows 11, 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

How to Install a driver from Device Manager

  1. Locate the device and model that is having the issue and double-click on it to open the Properties dialog box.

  2. Select the Driver tab.

  3. 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.

This website is not affiliated with Conceptronic. All company names/logos are properties of their owners.
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