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How to avoid pornography
Clean up your computer.
If you find that pornography is ending up on your computer, either willingly or unwillingly, you'll want to start avoiding pornography by cleaning up your computer. You'll want to start by deleting any pornography saved onto the computer itself.
After that, there are a few other things you can do, depending on the problem that you're having : Clear your browser. Clear your browser's cache, history, as well as your google search history.