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. Piriform releases regular updates for CCleaner with many improvements.
How to Activate ?
- Download and install the Latest Free Version of CCleaner
- Turn off your Internet Connection (This is important,otherwise keys will not work)
- Launch CCleaner
- Go to Options > About and Click Upgrade to PRO button
- Enter your name and a serial key given below
- Click Register and You’re Done
Direct Download Link