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File version :
Description : ALRT Serial Port Driver
Copyright : Copyright(C) Prolific Technology Inc.
Product Version :
Product Name : ALRT USB-to-Serial Comm Port
Company Name : ALR Technologies Inc
Internal name : ALRSER64.SYS
File Size: 93184 byte(s) 91.0 KB
MD5 : 029629bb287f35e7ef940ff523d54750
SHA1: 597D0BA068D2BC79ECB02FE57D925B493A911ED7

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How to Install ALRSER64.sys
Repair Sys ProblemsFixing a corrupted or missing ALRSER64.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.