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File Version : 3.4
Description : USB driver for the Keyspan USB Serial Adapter
Copyright : Copyright 2003, Keyspan Inc, all rights reserved.
Product Version : 3.4
Product Name : Keyspan USB Serial Adapter
Company Name : Keyspan
Internal Name : USA19H
File Size: 727908 byte(s) 710.868 KB
MD5 : 7b26eaec7d6ac6302ba62ca5fc25077d
SHA1: A781797DD925A6F9343FB0F375D483F65B7E78F7

Download U81xcm95.sys
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How to Install U81xcm95.sys
Repair Sys ProblemsFixing a corrupted or missing U81xcm95.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.