Lifehacker. Nick Douglas. Staff Writer, Lifehacker Nick has been writing online for 1. 2002 Buick Lesabre Window Regulator Repair. Urlesque, Gawker, the Daily Dot, and Slacktory. He lives in Park Slope with his wife and their books. If you are fully aware of the category of your question, you may choose one of the categories below for frequently asked questions. Perfect-Uninstall-uninstalls-QuickTime-11.png' alt='Trend Micro Registry Allow Uninstall Flash' title='Trend Micro Registry Allow Uninstall Flash' />HijackThis is a utility that produces a listing of certain settings found in your computer. HijackThis will scan your registry and various other files for entries.