You can either click on the Page in your Newsfeed, or you can search for the Page in the Facebook search bar.;
, This is located at the top of the Page you are viewing, next to the Page name. If you scroll down the page, the Like button stays visible at the top.
 Facebook will ask you to confirm that you want to unlike the Page. Once the Page is unliked, you will no longer see updates from it on your Newsfeed.
Open the Page that you want to unlike.
Click the "Like" button.
Click Unlike.
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