CCleaner

CCleaner screenshots

Freeware system optimization, privacy, and cleaning tool
CCleaner 5.8 : Setup Window

Alternative downloads

Wise Registry Cleaner Free
10.3.4
FREE
Fix all broken links and other issues that clog your Windows registry.
CCleaner Professional
5.76.8269
CCleaner Network Professional is an optimization tool.
ID Privacy Shield
3.5
Program specifically designed to protect your privacy.