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File version : 2. 0. 6. 601
Description : USB Modem/Serial Device Driver
Copyright : Copyright 2001-2009
Product Version : 2. 0. 6. 601
Product Name : QUALCOMM Incorporated USB Modem/Serial Device Driver
Company Name : QUALCOMM Incorporated
Internal name : qcusbser
File Size: 122624 byte(s) 119.768 KB
MD5 : 9122a68375d990280644df33973b506a
SHA1: A8F5336841A04E6CDD4AA1158D3C57FD2519B7DA

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