Do I need to regularly clean my system to maintain optimum performance? By YL ComputingDecember 6, 2022Speed Up PC Yes, it is important to regularly clean your system to maintain optimum performance. This includes maintaining dust levels in the system, cleaning fans, and replacing air filters. Related Content:Is it necessary to delete temporary files on my PC?What changes can I make to my system settings to improve performance?What type of maintenance should I do to keep my PC running fast?