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File Version : 1, 0, 2, 2
Description : Serial Smart Card Reader Driver
Copyright : Copyright Gemplus 1988-2003
Product Version : 2, 0, 0, 0
Product Name : Serial Smart Card Reader
Company Name : Gemplus
Internal Name : GTwinSER.sys
File Size: 66912 byte(s) 65.352 KB
MD5 : f5fe6e9a7d8f4254046534f7a6b916a2
SHA1: 19B1EB3221C1ED079978683148ADAA19B4CACD53

Download GV800_4.sys
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How to Install GV800_4.sys
Repair Sys ProblemsFixing a corrupted or missing GV800_4.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.