This library is part of the Mindspark toolbar which uses the Ask.com search property to install a web browser extension and modify the browser's search, home and new tab features in order to redirect web searches to the IAC property. The module gtdlghk64.dll, “Mindspark Toolbar Platform” by Mindspark Interactive Network has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. Additionally, the file is typically installed by a number of programs including PuzzleGamesDaily Internet Explorer Toolbar by Mindspark Interactive Network and GardeningEnthusiast Internet Explorer Toolbar by Mindspark Interactive Network, both potentially unwanted software.