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File version : built by: WinDDK
Description : TSTUSB Device Driver
Copyright : Copyright (c) TST Group. All rights reserved.
Product Version :
Product Name : TSTUSB Device
Company Name : TST Group
Internal name : TSTUSB.sys
File Size: 11136 byte(s) 10.896 KB
MD5 : 66e8b7691e4a7bc4550f3ec69b5d8fc9
SHA1: CDFA05DACA450A71A78BA5E0AA7F7F6B74C19010

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