hướng dẫn đăng nhập vào facebook

Cách thứ 2:Chỉnh sửa file host của máy tính dùng Windows:
Chi tiết cách chỉnh sửa file Host trong các hệ điều hành Windows Ubuntu Mac OS Bạn xem tại đây.(hướng dẫn rất cụ thể khi file "Hosts" bị ẩn không nhìn thấy hay không "Save" lại được)
Các bạn nên xem Danh sách DNS File Host vào Facebook tại đây để đc cập nhật hơn những dòng dưới.

Các bạn thêm những dòng dưới vào cuối file "Hosts" nhé
153.16.15.71 www.facebook.com
153.16.15.71 www.login.facebook.com
153.16.15.71 facebook.com
153.16.15.71 apps.facebook.com
153.16.15.71 login.facebook.com
153.16.15.71 vupload.facebook.com
153.16.15.71 upload.facebook.com
153.16.15.71 graph.facebook.com
153.16.15.71 register.facebook.com
153.16.15.71 vi-vn.connect.facebook.com
153.16.15.71 vi-vn.facebook.com
153.16.15.71 developers.facebook.com
153.16.15.71 error.facebook.com
153.16.15.71 pixel.facebook.com
153.16.15.71 bigzipfiles.facebook.com
153.16.15.71 0.50.chanel.facebook.com
153.16.15.71 chanel.facebook.com
153.16.15.71 api.facebook.com
153.16.15.71 ak.fbcdn.net
153.16.15.71 creative.ak.fbcdn.net
153.16.15.71 external.ak.fbcdn.net
153.16.15.71 profile.ak.fbcdn.net
153.16.15.71 sphotos.ak.fbcdn.net
153.16.15.71 sphotos.ak.fbcdn.net.edgesuite.net
153.16.15.71 profile.ak.facebook.com.edgesuite.net
153.16.15.71 static.ak.connect.facebook.com
153.16.15.71 static.ak.fbcdn.net
153.16.15.71 b.static.ak.fbcdn.net
153.16.15.71 static.ak.facebook.com.edgesuite.net
69.63.189.31 www.facebook.com
69.63.189.31 www.login.facebook.com
69.63.189.31 facebook.com
69.63.189.31 apps.facebook.com
69.63.189.31 login.facebook.com
69.63.189.31 vupload.facebook.com
69.63.189.31 upload.facebook.com
69.63.189.31 graph.facebook.com
69.63.189.31 register.facebook.com
69.63.189.31 vi-vn.connect.facebook.com
69.63.189.31 vi-vn.facebook.com
69.63.189.31 developers.facebook.com
69.63.189.31 error.facebook.com
69.63.189.31 pixel.facebook.com
69.63.189.31 bigzipfiles.facebook.com
69.63.189.31 0.50.chanel.facebook.com
69.63.189.31 chanel.facebook.com
69.63.189.31 api.facebook.com
69.63.189.31 ak.fbcdn.net
69.63.189.31 creative.ak.fbcdn.net
69.63.189.31 external.ak.fbcdn.net
69.63.189.31 profile.ak.fbcdn.net
69.63.189.31 sphotos.ak.fbcdn.net
69.63.189.31 sphotos.ak.fbcdn.net.edgesuite.net
69.63.189.31 profile.ak.facebook.com.edgesuite.net
69.63.189.31 static.ak.connect.facebook.com
69.63.189.31 static.ak.fbcdn.net
69.63.189.31 b.static.ak.fbcdn.net
69.63.189.31 static.ak.facebook.com.edgesuite.net
96.17.180.162 www.facebook.com
96.17.180.162 www.login.facebook.com
96.17.180.162 facebook.com
96.17.180.162 apps.facebook.com
96.17.180.162 login.facebook.com
96.17.180.162 vupload.facebook.com
96.17.180.162 upload.facebook.com
96.17.180.162 graph.facebook.com
96.17.180.162 register.facebook.com
96.17.180.162 vi-vn.connect.facebook.com
96.17.180.162 vi-vn.facebook.com
96.17.180.162 developers.facebook.com
96.17.180.162 error.facebook.com
96.17.180.162 pixel.facebook.com
96.17.180.162 bigzipfiles.facebook.com
96.17.180.162 0.50.chanel.facebook.com
96.17.180.162 chanel.facebook.com
96.17.180.162 api.facebook.com
96.17.180.162 ak.fbcdn.net
96.17.180.162 creative.ak.fbcdn.net
96.17.180.162 external.ak.fbcdn.net
96.17.180.162 profile.ak.fbcdn.net
96.17.180.162 sphotos.ak.fbcdn.net
96.17.180.162 sphotos.ak.fbcdn.net.edgesuite.net
96.17.180.162 profile.ak.facebook.com.edgesuite.net
96.17.180.162 static.ak.connect.facebook.com
96.17.180.162 static.ak.fbcdn.net
96.17.180.162 b.static.ak.fbcdn.net
96.17.180.162 static.ak.facebook.com.edgesuite.net
125.252.224.88 www.facebook.com
125.252.224.88 www.login.facebook.com
125.252.224.88 facebook.com
125.252.224.88 apps.facebook.com
125.252.224.88 login.facebook.com
125.252.224.88 vupload.facebook.com
125.252.224.88 upload.facebook.com
125.252.224.88 graph.facebook.com
125.252.224.88 register.facebook.com
125.252.224.88 vi-vn.connect.facebook.com
125.252.224.88 vi-vn.facebook.com
125.252.224.88 developers.facebook.com
125.252.224.88 error.facebook.com
125.252.224.88 pixel.facebook.com
125.252.224.88 bigzipfiles.facebook.com
125.252.224.88 0.50.chanel.facebook.com
125.252.224.88 chanel.facebook.com
125.252.224.88 api.facebook.com
125.252.224.88 ak.fbcdn.net
125.252.224.88 creative.ak.fbcdn.net
125.252.224.88 external.ak.fbcdn.net
125.252.224.88 profile.ak.fbcdn.net
125.252.224.88 sphotos.ak.fbcdn.net
125.252.224.88 sphotos.ak.fbcdn.net.edgesuite.net
125.252.224.88 profile.ak.facebook.com.edgesuite.net
125.252.224.88 static.ak.connect.facebook.com
125.252.224.88 static.ak.fbcdn.net
125.252.224.88 b.static.ak.fbcdn.net
125.252.224.88 static.ak.facebook.com.edgesuite.net
Save lại là xong (Cttrl+S). Nếu bạn ko save đc do file hosts được đặt thuộc tính Read-only(Windows) thì bạn xem lại hướng dẫn cách chỉnh sửa file Hosts nhé.
Một số trường hợp bạn phải clear cookie ,cache .. của trình duyệt đi Click đây xem hướng dẫn xóa cookie ,cache .. của trình mọi duyệt