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File version :
Description : Hauppauge WINTV CI USB USB Driver
Copyright : Copyright Hauppauge Computer Works, Inc. All Rights Reserved
Product Version :
Product Name : WinTV CIUSB
Company Name : Hauppauge Computer Works, Inc.
Internal name : WinTV CIUSB
File Size: 91136 byte(s) 89.0 KB
MD5 : 7b4eebd531355a74db0fa779ed2183f1

Download hcw11.sys
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How to Install hcw11.sys
Repair Sys ProblemsFixing a corrupted or missing hcw11.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.