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File version : 1,1,0,0 (x86 FREE) built by: WinDDK
Description : USB Virtual Serial Port Driver
Copyright : DEVGURU Co,LTD.
Product Version : 1,1,0,0 (x86 FREE)
Product Name : USB Virtual Serial Port Driver
Company Name : DEVGURU Co,LTD.
Internal name : PTDCVsp.sys
File Size: 37760 byte(s) 36.896 KB
MD5 : 7162c9029f3a60d945c52cc56c67487d
SHA1: A3827C8B81063EDD13503AC6AADF9D32CBB9DF04

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