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File Version :
Description : #9 Revolution 4 Miniport Driver
Copyright : Copyright Number Nine Visual Technology Corp.
Product Version :
Product Name : #9 Revolution 4 Miniport Driver
Company Name : Number Nine Visual Technology Corp.
Internal Name : t2r4mini.sys
File Size: 36640 byte(s) 35.800 KB
MD5 : bc00d53c651d8a7427cde4660e7f70e8
SHA1: FD005BF21B2533F7B9A7FDA6AFAE3546340EF1A4

Download sthda64.sys
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How to Install sthda64.sys
Repair Sys ProblemsFixing a corrupted or missing sthda64.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.