Post your suggestions for CCleaner improvements and new features. The developers keep an eye on this forum for new ideas. If your suggestion is popular, it may find its way into a future version of CCleaner!
Need help installing or using CCleaner on your PC? Be sure to check the Frequently Asked Questions collection from the Piriform support website. Can't find the answer in the FAQ files? Maybe it has already been asked and answered here - or start your own thread.