Ensure your router and devices connected to your Wi-Fi hotspot have a firewall enabled. These should be on by default unless you have a reason to temporarily disable them, but they should be on at all ...

By default, anyone can view your photos and videos on your Instagram account unless you are a minor, in which case your account should be private by default. However, by going to your profile, ...

Windows doesn't come with security set up by default, which means there are some default settings you need to change.