how to unlike facebook pages?

[Rachel]

Over the years I have liked hundreds of Facebook pages that take over my timeline, so I set out this morning to unlike most of them,but after unliking about 300 pages, it's stopped loading more. There is still about 500 more to do and Im not sure how to load them. Ive deleted the app, and started it again,left it for a couple of hours and gone back. Nothing I have done has worked..

[Mili]

go to the facebook page you want to dislike and click the like button again.. it will automatically dislike the page.

[A Yahoo User]

Delete face book forever if you dont want mental problems