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File Version : 1.00
Description : USB Serial
Copyright : Gertec
Product Version : 1.00
Product Name : guser
Company Name : GERTEC
Internal Name : guser2k
File Size: 49457 byte(s) 48.305 KB
MD5 : abc5443b8bc33620bac02e14bb4c377a
SHA1: 149E5DD3D05DDEE6ADB7DD31211D4F67ED750949

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