To upload a video to Facebook, follow these steps: Log in to your Facebook account. Click on the ""Create Post"" button located at the top of your news feed. Click on the ""Photo/Video"" button located at the bottom of the post creation box. Select the video you want to upload from your computer or device. Once you have selected your video, you can add a caption or description to your post. You can also add tags to your post to help people find your video more easily. Click on the ""Post"" button to upload your video to Facebook. Once your video is uploaded, you can choose to share it on your timeline, in a group, or on a page that you manage. You can also adjust the privacy settings for your video, choosing to make it public, visible to friends only, or visible to a select group of people. Once your video is posted, your friends, followers, or the people in the group or page you shared it with can view and engage with it by liking, commenting, and sharing. Note that Facebook has certain guidelines and restrictions for video uploads, including file size limits and prohibited content. Make sure to review Facebook's guidelines before uploading your video to ensure that it complies with their policies. "