Are there any tools that can help me diagnose and repair faults on my PC? By YL ComputingDecember 6, 2022Speed Up PC Yes, there are many tools available that can help you diagnose and repair faults on your PC. Some of the more popular ones include: CCleaner, MalwareBytes, Auslogics Disk Defrag, Driver Booster, Glary Utilities, and Advanced SystemCare.