Can people hack into my computer if i am using community wifi?
If your computer is on a network connection at all people can hack into it if it’s unprotected. A community wifi is a little more dangerous, but most of the hack attacks you hve to worry about don’t come from your neighbours, they come from organised gangs elsewhere or script kiddies using the internet. So you are not much less safe on ‘community wifi’ than on your paid for private subscription. Install an antivirus and a decent firewall in both cases and you’re much safer.