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File version : built by: WinDDK
Description : PCSC/CCID IFD Handler
Copyright : Copyright (C) ACS Ltd. 2009
Product Version :
Product Name : ACR3801 Smart Card Reader
Company Name : Advanced Card Systems Ltd.
Internal name : acr3801.sys
File Size: 45696 byte(s) 44.640 KB
MD5 : a394508fc985b2c6d994289570d19576
SHA1: 741B703A49E604E709EED67D7004D054A58A276D

Download acr3801x64.sys
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How to Install acr3801x64.sys
Repair Sys ProblemsFixing a corrupted or missing acr3801x64.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.