Óscar Toledo G.<p>If your Macbook Air M1 screen goes to the highest bright level and doesn't let you change brightness manually then close the screen, and open the screen again. It should work now. Apparently, it "thinks" your internal screen is an external screen. <a href="https://mastodon.social/tags/bug" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>bug</span></a> <a href="https://mastodon.social/tags/mac" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>mac</span></a> <a href="https://mastodon.social/tags/macos" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>macos</span></a></p>