Search for sys files:


File Version : V4.34
Description : Sony Ericsson K310 USB WMC Modem Filter Driver
Copyright : Copyright (c) MCCI 1997-2005
Product Version : V4.34
Product Name : Sony Ericsson K310 USB WMC Modem Filter Driver
Company Name : MCCI
Internal Name : k310mdfl.sys
File Size: 9264 byte(s) 9.48 KB
MD5 : 365e1723bf17c762e9440873f28d7a54
SHA1: A136A375A3A4F260ACE2D523E0DDAC050BB06784

Download irstusb.sys
Click here to run a free scan for irstusb.sys related errors

How to Install irstusb.sys
Repair Sys ProblemsFixing a corrupted or missing irstusb.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.