Leadtek BIOS WinFast PX7800 GTX TDH Driver Download

Leadtek Drivers

The BIOS WinFast PX7800 GTX TDH is a popular graphics card manufactured by Leadtek. This driver fixes screen glitches, unwanted artifacts, stuttering or glitchy video and even screen tearing. This update - "W2K_NV4x_7777.exe" - has an average rating of 4 out of 5 stars based on 3 reviews, and has been downloaded 35 times. It is compatible with PCs running Windows XP, among other operating systems. The total disk space used for this update is 32.5 MB.

3 Ratings

Supported Models



BIOS WinFast PX7800 GTX TDH MyVIVO Extreme


WinFast A400 GT TDH

WinFast A6600 LE

WinFast A6600 TD



Supported Operating Systems

Windows XP, Windows 2000

File Name


77.77 (30-Aug-2005)

Additional Notes

AGP Series

GeForce A6600 TD

WinFast GeForce series display driver easy installation.

3D Graphics Driver File

Uploaded By

Rexrinaldo (DG Staff Member) on 10-Jan-2007

How to Update BIOS WinFast PX7800 GTX TDH Device Drivers

Step 1 - Download Your Driver

To get the BIOS WinFast PX7800 GTX TDH 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 Leadtek BIOS WinFast PX7800 GTX TDH 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 Leadtek 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 Leadtek website. Most major device manufacturers update their drivers regularly.

Step 2 - Install Your Driver

Installing your newly downloaded driver is a straightforward process. Windows provides a dedicated tool called Device Manager for this purpose. Follow these steps to update your driver:

  1. Access the Quick Access menu by right-clicking the Start button.

  2. From the menu options, choose "Device Manager".

  3. Within Device Manager, identify the device requiring the driver update.

  4. Open the context menu for the device by right-clicking its name.

  5. Select "Update driver" and proceed through the guided installation.

To complete the process, reboot your computer. This ensures the new driver is fully integrated into your system.

Regular driver updates contribute to optimal system performance and hardware compatibility.

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 Leadtek. All company names/logos are properties of their owners.
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