File version : 188.8.131.52 built by: WinDDK
Description : Intel(R) Platform Controller Hub EG20T DMA Controller Device Driver
Copyright : Copyright (c) 2012, LAPIS SEMICONDUCTOR CO., LTD.
Product Version : 184.108.40.206
Product Name : Intel(R) Platform Controller Hub EG20T DMA Controller Device Driver
Company Name : LAPIS SEMICONDUCTOR CO., LTD.
Internal name : iohdma.sys
File Size: 35968 byte(s) 35.128 KB
MD5 : 53eb1a83d732e9b9813b05e5455a248f
How to Install iohdma.sys
Repair Sys ProblemsFixing a corrupted or missing iohdma.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.