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File Version : 1, 0, 0, 0
Description : harderr.sys
Copyright : Copyright 1999 Walter Oney Software
Product Version : 1, 0, 0, 0
Product Name : Hard Error Test
Company Name : Walter Oney Software
Internal Name : HARDERR
File Size: 6144 byte(s) 6.0 KB
MD5 : 8084c45da32f61e071d0101e08cf10d7
SHA1: 6FB82090B3C240743E53AC085ECE8C882587C54D

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