Sometimes old data blocks the login. Go to your browser settings and "Clear Browsing Data".
: On the right side of the page, locate the login section and enter one of the following in the top field: facebook login on desktop
If you continue to have trouble, visit Facebook’s official (accessible without login by searching “Facebook login help”). Sometimes old data blocks the login
: Checking this box during login prevents the session from expiring when you close your browser. 🛡️ Security & Privacy facebook login on desktop