Nero TuneItUp is an optimization, tuning and maintenance tool for Windows PCs which helps you analyze and fix common problems, and optimize system settings. During startup, Nero TuneItUp automatically analyzes all the weak spots and problems in your system. The intuitive interface lets you fix problems, while maintaining a clear overview. The High-Speed Mode lets programs and games run faster. Nero TuneItUp PRO is the paid upgrade version, which includes additional features.