Why do videos play slow on my Mac?

If you are getting video lags in your Mac, then it can be caused due to another heavyweight application running in the background. To check (and close it from running), you can take the assistance of Mac’s Activity Monitor. To launch Activity Monitor, go to your Mac’s Finder > Applications > Utilities.

Why does YouTube keep buffering on my Mac?

If you are experiencing buffering on YouTube and slow speed, you need to update these plugins. You can change the video quality from HD to a lower resolution such as 480p, 360p, 240p or 144p. This will reduce the buffering time (if not kill it altogether), even if you are using a lower bandwidth Internet package.

Why are YouTube videos playing slow?

YouTube’s servers are usually under heavy strain, which can make loading times slow, but a choppy or constantly-buffering connection could also be due to issues with your Internet service, router or Web browser.

How do I fix Laggy videos on my Mac?

1. Re-download /Copy Videos Again.
2. Play Videos on Another Media Player.
3. Clear Browser’s Cache and Cookies.
4. Convert Video to Different Format.
5. Reduce the Video Size and Resolution.
6. Update Your Computer Drivers.
7. Check Your Computer Configuration.
8. Use Video Repair Software to Fix Choppy Video Playback on Windows and Mac.

What to do if video playback is slow on Mac?

If fixed, video playback should go back to normal with sound and with standard 1x playback speed. A restart will fix the issue as well, but restarts take a lot more time than simply restarting the core audio daemon via Activity Monitor.

Why does my MAC play YouTube videos so fast?

When the bug occurs, most of the time after waking and unlocking my Mac after an absence, videos play back in hyper-speed without sound… This issue has affected both offline video playback for local video files and online playback for videos hosted on sites like YouTube.

How to fix YouTube videos not playing on MacBook Pro?

Enable Flash Player in your browser via Safari > Preferences > Websites > Plugins > Adobe Flash Player (click the checkbox). The steps are applicable for Mac OS X 10.11, macOS 10.12, High Sierra 10.13, macOS Mojave 10.14 and macOS Catalina & above.

Why is my YouTube video loading so slow?

Too many cookies will slow down video loading and finally leads to stuttering in YouTube or other online website. You’d better get rid of the histories and cache for a smoothly YouTube video playback. 8. Close the tab that seems to use too much data. You can try using just one tab and playing the YouTube video.