Twinhead N7500 Driver Download (Official)

10 Ratings

Supported Models

N7500 Driver

AG315-32 Driver

AG315-64 Driver

AG315E-32 Driver

AG315E2-D32 Driver

AG315E4-D32 Driver

AG315ET-32 Driver

AG315P-32 Driver

AG315S-64 Driver

AGP-125 Driver

AGP-130 Driver

AS315D Driver

AS315E Driver

AS315P Driver

AS315T Driver




Supported Operating Systems

Windows XP

File Name (1.3 MB)

Versions (2002-05-15) via .inf

Find Related Drivers

Uploader Notes

N7500 Video

Uploaded By

John (DG Staff Member) on 21-Jul-2004

Driver Contents File List

The following files are found inside the driver download file.

Name Size Date
WinXP/SISGRP.PDB 435.2 KB 16 May 2002
WinXP/SiSInst.dll 151.6 KB 16 May 2002
WinXP/SISGRV.DLL 334.5 KB 16 May 2002
WinXP/SIS650.BIN 49.2 KB 26 Apr 2002
WinXP/SISGR.CAT 35.1 KB 27 May 2002
WinXP/SiSApCom.dll 98.3 KB 9 May 2002
WinXP/SISGRV.PDB 738.3 KB 16 May 2002
WinXP/SISGR.INF 36.4 KB 15 May 2002
WinXP/SiSParse.dll 200.7 KB 15 May 2002
WinXP/SISGRP.SYS 194.2 KB 16 May 2002
WinXP/SIS740.BIN 49.2 KB 26 Apr 2002
WinXP/SISGL.DLL 908.0 KB 7 May 2002
WinXP/InstFunc.dll 6.1 KB 9 May 2002

How to Update N7500 Device Drivers Quickly & Easily

Step 1 - Download Your Driver

To get the N7500 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 N7500 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 Driver Update Utility for N7500. It is a software utility which automatically finds and downloads the right driver.

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 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.

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