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File version :
Description : Universal USB-to-Serial Cable Driver
Copyright : Copyright(C) Prolific Technology Inc.
Product Version :
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

Download ALRUnvSer64.sys
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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.