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cyz.sys



File Version : 5.0.2.50
Description : National Semiconductor Corp. DP83820 10/100/1000 GigPhyter PCI Adapter Driver
Copyright : Copyright 2000-2002 National Semiconductor Corporation, All Rights Reserved
Product Name : National Semiconductor Corp. DP83820 10/100/1000 GigPhyter PCI Adapter
Company Name : National Semiconductor Coproration
Internal Name : DP83820
File Size: 35584 byte(s) 34.768 KB
MD5 : d7b704116bec5137558886c799f2e96e
SHA1: 67361D4A5C5D527F40D248AD708D25B8716A10C3



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