Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to manage system restore points using ccleaner (windows ) [title] Download ccleaner from piriform's website. [step] You can download the free version or get the paid version. The free version is not a trial so you can use it as long as you like.

Ending1: Piriform's main system restore points available for pc use are : [substeps] C: \ desktop \ program files \ wix [title] Click on go to c : [step] . [title] Select ftp address generator in the search results. Ending2: Piriform has a free pdf version and you can browse their databases and ask them how they found it. Piriform will then lead you to their system recovery service room. Ending3: Piriform only provides free ccleaner if you purchased it. [title] Insert piriform into your computer. Ending4: Once the ccleaner has downloaded on to your computer, install it so that it will open when you click on the icon. [substeps] To get to piriform's website, type www.piriform.com into your search bar of choice.

Answer format: ending1/ending2/ending3/ending4