Search for sys files:


File Version : 013.548
Description : Virtual Machine S3 Miniport Driver
Copyright : Copyright 1999-2003 Microsoft Corporation
Product Version : 013.548
Product Name : Virtual Machine Additions
Company Name : Microsoft Corporation
Internal Name : vpc-s3
File Size: 66560 byte(s) 65.0 KB
MD5 : ae0f67aba25eac83d6682f7320231a6d
SHA1: 4F66961494C0E22242742991A9FC4DE2D91A8854

Click here to run a free scan for VIAUSB.SYS related errors

How to Install VIAUSB.SYS
Repair Sys ProblemsFixing a corrupted or missing VIAUSB.SYS error is an easy process with a few steps. Open the zip-file you downloaded.Extract the .sys file to a location on your computer. We recommend you to unzip the file to the directory of the program that is requesting the file.
If that doesn't work, you will have to extract the file to your system directory.
By default, this is C:/WINNT/system32/drivers (Windows NT/2000).
or C:/Windows/system32/drivers (Windows XP, Vista, 7).
Make sure overwrite any existing files (but make a backup copy of the original file)
That should be it. Although not necessary you can reboot your computer as well.