CCleaner is the number-one tool for cleaning your Windows PC. It protects your privacy online and makes your computer faster and more secure. Easy to use and a small, fast download.
CCleaner use to be called Crap Cleaner for obvious reasons.
Download it from here:
Save it to your desktop then double click the icon to install it.
Open CCleaner by double clicking the Desktop Icon
Click the Run Cleaner button
Soon you will have a result which will show you how much it removed
You can run CCleaner as much as you like. A quick way is to right click the Recycle Bin and choose “Run CCleaner”