IOGEAR GBU421 Driver Download (Official)
The GBU421 is a network device manufactured by IOGEAR. 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 version of "BT_Vista_7_v6.3.0.7500.zip" has been downloaded 433 times with a user rating of 5 out of 5 stars, based on 11 reviews. It has been installed successfully by our users on PCs running Windows XP. The total disk space used for this update is 65.7 MB.
Supported Models
GBU421
GBU421W6
Manufacturers
Supported Operating Systems
Windows XP
File Name
BT_Vista_7_v6.3.0.7500.zip (65.7 MB)
Versions
6.3.0.7500 (1-Mar-2011)
Additional Notes
Bluetooth USB Adapter Driver
Uploaded By
Gitanjali (DG Staff Member) on 19-Sep-2011
Related Driver Updates
How to Update GBU421 Device Drivers
Step 1 - Download Your Driver
To get the GBU421 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 IOGEAR GBU421 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 IOGEAR 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 IOGEAR website. Most major device manufacturers update their drivers regularly.
Step 2 - Install Your Driver
After downloading the new driver, proceed with installation. On Windows, use the built-in Device Manager utility to manage your system's devices and drivers. To access it:
Right-click the Start button
Select "Device Manager" from the menu
Locate the device needing the update
Right-click the device and choose "Update driver"
Follow the on-screen prompts to install
Once complete, restart your computer to ensure the new driver is fully implemented and functioning properly.
This process helps maintain your system's performance and compatibility with various hardware components.
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.