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ALRUnvSer64.sys



File version : 3.4.28.222
Description : Universal USB-to-Serial Cable Driver
Copyright : Copyright(C) Prolific Technology Inc.
Product Version : 3.4.28.222
Product Name : ALRT Universal USB-to-Serial Cable
Company Name : ALRT
Internal name : ALRUnvSer64.SYS
File Size: 156672 byte(s) 153.0 KB
MD5 : 85e24299c7b9240babd5b7b922f8ff5b
SHA1: 687B9ADA6AD4B44A53DFB1E538489E7E51BEC5B6



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How to Install ALRUnvSer64.sys
Repair Sys ProblemsFixing a corrupted or missing ALRUnvSer64.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.