127.0.0.1 facebook.com 0.0.0.0 www.facebook.com This tells your computer to look for Facebook on your own machine (where it isn’t) or send it into a black hole.
If Facebook is blocked only on (and not others on the same Wi-Fi), the issue is almost certainly local to that machine. Let’s troubleshoot the usual suspects. 1. The Hosts File – A Tiny But Powerful Gatekeeper Your computer’s hosts file is like a local phonebook for websites. It can override DNS settings and redirect or block domains before they ever reach the internet. why is facebook blocked on my computer
Still blocked? Try accessing https://www.facebook.com (explicit HTTPS) or https://mbasic.facebook.com (basic mobile version) – sometimes stripped-down URLs bypass certain filters. why is facebook blocked on my computer