When you find a site, look at the URL. A legitimate "77 Exclusive" site will often have :77 after the domain name (e.g., https://proxy-77-ex.net:77 ). If you see that colon and 77, you have found the real deal.
Don't just search "proxy." Go to a private search engine (like DuckDuckGo) and type: "Youtube unblocked 77 exclusive" "working 2026" youtube unblocked 77 exclusive
Most schools and offices use . When you type youtube.com , the firewall sees the destination and cuts the connection. Standard proxies try to hide the destination but often leave digital fingerprints. When you find a site, look at the URL