Though it shows warning icons for more system-critical issues, PC TuneUp generally avoids overzealous warnings and large, bold fonts that might give you a sense of pressure or panic. Highlight a file to reveal a short description of what it is and what it does to your Windows PC.Ĭlean design: PC TuneUp clearly shows you its process, from Registry scanning to defragmentation analysis. There's really no room for error, since one-click optimization is the first option you see, giving a clear impression that PC TuneUp is hassle free.Ĭontrol: When AVG PC TuneUp discovers issues, it presents them in a pop-up window that lets you control which files to clean and which to delete. One-click maintenance: AVG PC TuneUp's initial setup is streamlined. AVG TuneUp is a free Windows utility designed to clean up junk files on your PC and possibly increase system performance.