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File Version : 1.01
Description : Compaq 32-Bit Fast-Wide SCSI-2/E Controllers SCSI Miniport Driver
Copyright : Microsoft Corporation 1995
Product Version : 4.00
Product Name : Microsoft(R) Windows NT(TM) Operating System
Company Name : Microsoft Corporation
Internal Name : cpqfws2e.sys
File Size: 41712 byte(s) 40.752 KB
MD5 : f50c466ed293a84389ef6bc5971fb5d1
SHA1: A04056C1F8ECB5029E90175B5A1EBC4D2F67B849

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How to Install COUSBTS5.SYS
Repair Sys ProblemsFixing a corrupted or missing COUSBTS5.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.