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File Version : 3.20
Description : Flatbed DevDriver/NT4 v3.20 Build 309
Copyright : Copyright Primax Electronics Ltd. 1997
Product Version : v3.20 Build 309
Product Name : Flatbed DevDriver/NT4
File Size: 22272 byte(s) 21.768 KB
MD5 : 1bfaa833ece1da54a94d72f1b23d376f
SHA1: B5EAC1F4CA81D6D3F3E4FB46A285103CC13440C2

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