Go to https://www.facebook.com in your computer's web browser. This will open your News Feed page if you're logged in to Facebook. If you aren't logged into Facebook, enter your email address and password before proceeding. Your name is on a tab at the top of the screen. Clicking it opens your profile page. It's a tab below your cover photo. Doing so opens the About page. This is near the bottom of the About page. Scroll down until you find the page you want to unlike. It's to the right of the page profile picture. A drop-down menu will appear. This is in the drop-down menu. Doing so immediately removes the page from your list of Liked pages.
फेसबुक ओपन करें: अपने नाम के ऊपर क्लिक करें: About स्क्रोल डाउन करें और Likes को क्लिक करें: एक पेज को ढूंढे: ✓ Liked Unlike