Step 1 Press Insert + F6 to get a list of header tags on the page.
Step 2 Select the h2 tag with a name n Comments :2. n refers to the number of comments on the page. For example, if there are 4 comments on the page, select the 4 Comments :2 header. Then press Enter to get the focus on the Comments header. If you don't find a header matching to the above pattern, there will be no comments.
Step 3 Press Tab to navigate among the authors of the comments.
Step 4 Once you landed on the comment that you want to like, press Down Arrow until JAWS says Link Like. Press Enter to like the comment.
Note Similar steps can be followed to unlike a comment. To unlike a comment you just liked, select the Unlike option when within the comment options.