How can I block access to Pornhub on my device?

To block access to Pornhub on your device, you will need to set up website restrictions. For Windows, you can edit the 'hosts' file to redirect Pornhub's domain names to a non-routable address by adding lines like '127.0.0.1 pornhub.com'. For Mac, you can also modify the 'hosts' file in a similar way. On Android devices, downloading a third-party parental control app or setting up the Google SafeSearch feature might be necessary. iOS users can use the built-in Screen Time feature to limit access to adult websites. Additionally, consider installing a reliable web filtering software or enabling parental controls on your router to prevent access across all devices connected to your home network. Remember that while these methods can block access effectively, determined individuals may still find ways around these restrictions, so ongoing supervision and dialogue about safe internet use might also be necessary.