Fix VIAAGP.SYS Errors

Sometimes Windows system displays error messages regarding corrupted or missing VIAAGP.SYS files. Situations like that can occur, for example, during a software installation process. Each software program requires certain resources, libraries, and source data to work properly. Corrupted or nonexistent VIAAGP.SYS file can therefore effect in failed execution of the started process.

VIAAGP.SYS file VIA NT AGP Filter. The file was developed by for use with software. Here you will find detailed information about the file and instructions how to proceed in the event of VIAAGP.SYS related errors on your device. You can also download VIAAGP.SYS file compatible with Windows 8.1, Windows 8 devices which will (most probably) allow you to solve the problem.

Compatible with: Windows 8.1, Windows 8

User popularity

3.1 Scanning for malicious software
3.2 System and driver update
3.3 System File Checker tool
3.4 System recovery

4 Download VIAAGP.SYS

4.1 List of VIAAGP.SYS file versions

File info

General information
Filename	VIAAGP.SYS
File extension	SYS
Description	VIA NT AGP Filter

Software
Program	Microsoft® Windows® Operating System
Author	Microsoft Corporation

Details
MIME type	application/octet-stream
File type	Dynamic link library
System	Windows NT 32-bit
Copyrights	© Microsoft Corporation. All rights reserved.
Character set	Unicode
Language cod	English (U.S.)

Most common VIAAGP.SYS file related problems

There are various types of errors related to VIAAGP.SYS file. VIAAGP.SYS file may be located in wrong file directory on your device, may not be present in the system, or may be infected with malicious software and therefore not work correctly. Below is a list of most common error messages related to VIAAGP.SYS file. If you encounter one listed below (or similar), please consider the following suggestions.

VIAAGP.SYS is corrupted
VIAAGP.SYS cannot be located
Runtime Error - VIAAGP.SYS
VIAAGP.SYS file error
VIAAGP.SYS file cannot be loaded. Module was not found
cannot register VIAAGP.SYS file:
VIAAGP.SYS file could not be loaded
VIAAGP.SYS file doesn't exist

VIAAGP.SYS

Application could not be started because VIAAGP.SYS file is missing. Reinstall the application to solve the problem.

Problems related to VIAAGP.SYS can be addressed in various ways. Some methods are meant only for advanced users. If you don't have confidence in your skills, we suggest consulting a specialist. Fixing VIAAGP.SYS file errors should be approached with utmost caution for any mistakes can result in unstable or unproperly working system. If you have the necassary skills, please proceed.

How to fix VIAAGP.SYS errors in just few steps?

Remember, before taking any action related to system files perform a backup copy of your data!

VIAAGP.SYS file errors can be caused by various factors, so its is beneficial to try to fix them using various methods.

Step 1: Scan your computer for any malicious software

Windows files are commonly attacked by malicious software that prevents them from working properly. First step in addressing problems with VIAAGP.SYS file or any other Windows system files should be scanning the system for malicious software using an antivirus tool.

If by any chance you don't have any antivirus software installed on your system yet, you should do it immediately. Unprotected system is not only a source of file errors, but, more importantly, makes your system vulnerable to many dangers. If you don't know which antivirus tool to choose, consult this Wikipedia article – comparison of antivirus software.

Step 2: Update your system and drivers.

Installing relevant Microsoft Windows patches and updates may solve your problems related to VIAAGP.SYS file. Use dedicated Windows tool to perform the update.

Go to the Windows "Start" menu
Type "Windows Update" in the search field
Choose the appropriate software program (name may vary depending on your system version)
Check if your system is up to date. If any unapplied updates are listed, install them immediately.
After the update has been done,restart your computer in order to complete the process.

Beside updating the system, it is recommended that you install latest device drivers, as drivers can influence proper working of VIAAGP.SYS or other system files. In order to do so, go to your computer or device producer's website where you will find information regarding latest driver updates.

Step 3: Use System File Checker (SFC) tool

System File Checker is a Microsoft Windows tool. As the name suggests, the tool is used for identyfing and addressing system file related errors, including those related to VIAAGP.SYS file. After an error related to%fileextension% file has been discovered, the program attempts to automatically replace the VIAAGP.SYS file with properly working version. To use the tool:

Go to the Windows "Start" menu
Type "cmd" in the search field
Locate "Command Prompt" result – don't run it yet:
Click the right mouse button and select "Run as Administrator" option
Type "sfc /scannow" in console prompt to start the program and follow the instructions

Step 4: Restoring Windows system

Another approach is to restore system to previous state, before the VIAAGP.SYS file error occured. In order to restore your system, follow the instructions below

Go to the Windows "Start" menu
Type "System Restore" in the search field
Start the system restore tool – it's name may differ depending on version of the system
The application will guide you through the process – read the messages carefully
After the process has finished, restart your computer.

If all the above-mentioned methods failed and the VIAAGP.SYS file problem has not been resolved, proceed to the next step. Remember that the following steps are intended only for advanced users.

Download and replace VIAAGP.SYS file

The last solution is to manually download and replace VIAAGP.SYS file in appropriate folder on the disk. Select file version compatible with your operating system and click the "Download" button. Next, go to your web browser's "Downloaded" folder and copy the downloaded VIAAGP.SYS file.

Go to the folder where the file should be located and paste the downloaded file. Below is the list of VIAAGP.SYS file example directory paths.

Windows 8.1: C:\Windows\System32\drivers\
Windows 8: 1: C:\Windows\System32\drivers\

If the steps did not solve your VIAAGP.SYS file problem, you should consult a professional. A probability exists that the error(s) might be device-related and therefore should be resolved at the hardware level. A fresh operating system installation might be necessary – a faulty system installation process can result in data loss.

File versions list

Filename VIAAGP.SYS

System Windows 8.1

File size 56160 bytes

Date 2013-08-22

Download

File details
	MD5	33ca244e0808bbd784ea6938605fed28
	SHA1	9b4237928d271a89d53fe2beaf2e6e69fce50207
	SHA256	381f320300d558261c79ed62eeb187d31e3606222b9b7b24ebdd00e782f03f87
	CRC32	8a411e61
	Example file location	C:\Windows\System32\drivers\

Filename VIAAGP.SYS

System Windows 8

File size 55536 bytes

Date 2012-07-26

Download

File details
	MD5	91a67d2dddd75d173a6590b75e305e3c
	SHA1	08bcd09d12b0e09a9bad6d962ce0c752d8e619f0
	SHA256	06b05073187b93263fe1697dac2a76eab16265eee16e3ce86575b5da97673ab7
	CRC32	30d440dc
	Example file location	1: C:\Windows\System32\drivers\