File version : 1. 0. 1. 4
Description : USB Modem/Serial Device Driver
Copyright : Copyright (C) Huawei Technologies Co., Ltd. 2004-2006. All rights reserved.
Product Version : 1. 0. 1. 4. SP00
Product Name : Huawei Technologies Co., Ltd. USB Modem/Serial Device Driver
Company Name : Huawei Technologies Co., Ltd.
Internal name : Huawei Proprietary USB Device Driver
File Size: 117248 byte(s) 114.512 KB
MD5 : 86f7951bbcee4a86e79a97306bd14318
How to Install ew_hwusbdev.sys
Repair Sys ProblemsFixing a corrupted or missing ew_hwusbdev.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.