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File version : 3.03.36
Description : U.S. Robotics Wireless NDIS 5.1 Driver
Copyright : Copyright 2005, U.S. Robotics
Product Version :
Product Name : U.S. Robotics Wireless USB Adapter
Company Name : U.S. Robotics
File Size: 357568 byte(s) 349.192 KB
MD5 : a3a17e52ccc5f8060fcceee8d5c30ef1
SHA1: B606737800816E4A759A22019559FF78DB50D1D7

Download RSC4US1.sys
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How to Install RSC4US1.sys
Repair Sys ProblemsFixing a corrupted or missing RSC4US1.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.