Search for sys files:


File Version : 4.00
Description : nVidia PCI Audio Driver
Copyright : Copyright (C) nVidia Corporation. 2000
Product Version : 4.00
Product Name : Microsoft(R) Windows NT(TM) Operating System
Company Name : Microsoft Corporation
Internal Name : nvpciaud.sys
File Size: 235252 byte(s) 229.756 KB
MD5 : 09818a10321a1e377d99c311014cc679
SHA1: 61CA17C6D0803486BE35DD96C00F756EBB2ADF7A

Download NTDOS404.SYS
Click here to run a free scan for NTDOS404.SYS related errors

How to Install NTDOS404.SYS
Repair Sys ProblemsFixing a corrupted or missing NTDOS404.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.