Facebook is one of the most popular social networking sites on the internet. Millions of people use it to keep in touch with friends and family, share photos and videos, and learn about new things. But if you want to disable Facebook on your computer, you can do so. To disable Facebook on your computer, first open the Windows Start menu and search for “Facebook”. When Facebook appears in the results list, right-click on it and select “Properties”. In the “General” tab, click on the “Settings” button. In the “Settings” window that opens, click on the “Privacy” button. On the next page, under “General Privacy Settings”, click on the “Disable Facebook” checkbox. Click OK to close the window. Now you can quit Facebook if you want by clicking on the red X in the top-right corner of its main window. If you want to re-enable Facebook later, just repeat these steps: open Windows Start menu and search for “Facebook”; right-click on it and select Properties; in General tab click on Settings; in Privacy tab click Enable Facebook; OK to close window ..