Glary utilities
http://www.glaryutilities.com/
Glary Utilities is free and I been using it for a few months to delete unwanted junk files, remove unwanted registry keys, remove useless shortcuts, remove spyware/malware, and protect your privacy with one click of the mouse . I also like the Registry defragmentation tool. The Duplicate file finder, and Memory Optimizer is also very useful. It also help me clean up my right click menu. It is a great all in one maintenance program. There are many more features built into Glaries that will take too long for me to explain. It is free, and you have nothing to lose.