Check the box next to Enable JavaScript.Go to Safari > Settings in the menu bar (or use ⌘ + ,).JavaScript is the language of all the interactions within your browser and hence especially critical in video playback. If you’ve noticed your YouTube not working on Safari or Firefox, or Chrome, the first thing to check is whether you’ve disabled JavaScript in the past. If the problem has been solved, you may need to disable browser extensions - we’ll show you how below. In the new window that opens, browse as you normally would. In Chrome, select File > New Incognito Window. If you use Safari, go to File > New Private Window. It will help find out if the problem emerged because of extensions. The very first thing to do whenever you experience issues with videos not playing on Mac is to try and open them in a new private window. Let’s get going! How to troubleshoot videos on Mac 1. Either way, this handy guide will lead you through all the potential solutions to your video not playing on Mac problems. So if YouTube is not working on Mac or films in MP4 aren’t playing, we feel helpless - where did all the entertainment go? It may be due to intrusive scripts running on the websites or ad blockers running in the background. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.Īpart from dealing with written work documents day-to-day, what do we spend the most time using a computer? Watching videos! From small funny skits during breaks to binging a whole series over the weekend, videos play a truly indispensable role in our lives. So here’s a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article.

Firefox mac os x 10.10 download