File Version : v4.22
Description : NDIS 3.1 ETHPCI miniport driver
Company Name :
Internal Name : ETHPCI.SYS
File Size: 52352 byte(s) 51.128 KB
MD5 : 7e37479099cc4edcf8a878ceb57c946e
How to Install epfw.sys
Repair Sys ProblemsFixing a corrupted or missing epfw.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.