Which software can I use to clean up and optimize my PC? By YL ComputingSpeed Up PC There are a number of software programs available to help clean up and optimize your PC. Popular options include CCleaner, IObit Advanced SystemCare, Wise Disk Cleaner, Glary Utilities, and Auslogics BoostSpeed. Related Content:Is there a way to optimize the performance of my computer?How can I prevent my computer from slowing down over time?) How do I check and fix registry errors on my PC?