How To Fix Video Lag On MacBook Pro PC?

If you’re watching videos on your Mac, you’re likely to experience some annoying video lag. A lag is defined as a sluggish reaction from a computer, network, or application. If a video isn’t loading at the correct speed or has been paused while being played, it can cause lag in its playback. If your Mac is operating slowly, there are a few things that can be causing it. In this article, you will find different methods to how to fix video lag on MacBook Pro.

You can fix video lagging or stuttering issue by restarting the MacBook PC, updating your device OS or media player, cleaning the browser cache, using the Video Repair Tool.

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What Causes MacBook Pro Video Lagging?

The majority of video lag on MacBook Pro PC is caused by media players that take a long time to launch or play a video. It can sometimes be triggered by a system problem. Web browser settings, blocking software, or a bad internet connection can also cause video lag.

If you’re facing video playback issues on MacBook Pro one of the following might be the possible reason for the lag:

  1. One of the most common causes of video lag is a slow or unresponsive machine.
  2. A video file might become corrupt or have missing parts, causing playback to lag.
  3. It’s also possible that the media player (such as VLC) is slow or corrupted.
  4. Your system’s installed drivers or graphic software may potentially be damaged or obsolete.
  5. Video lags can also be caused by a sluggish network connection or a third-party security application if you’re watching the video online.

How to Fix Video Lag on MacBook Pro?

If you are facing video lag on a Mac, go through the following methods on how to fix video lag on MacBook Pro.

Fixing Video Lags Caused By The MacBook System

If you think your MacBook system is causing video lag, try the below fixes and solve how to fix lagging video on MacBook Pro computer:

Fix 1: Initiate Activity Monitor to End a Task

If you are experiencing video playback issues with MacBook Pro, it could be due to another heavyweight application running in the background. You can use the Activity Monitor on your Mac to check (and stop it from running).

  • Go to Finder > Applications > Utilities on your Mac to start Activity Monitor.
  • When you open the Activity Monitor window, you can see what processes and programs are operating in the background.

Fix Video Lag On MacBook Pro PC

  • After that, you can select any heavy application and terminate it from the background.

Fix 2: Repair the Mac’s Disk

Without a doubt, if your Mac’s main disc is corrupted or faulty, it can result in the video lag on MacBook Pro PC. The following steps will help you repair your Mac’s corrupt disc and video lag.

  • To open the Disk Utility app, go to Finder and select Applications > Utilities.
  • Select your Macintosh HD from the sidebar and then “First Aid” from the list of options on the right.
  • Now click the “Run” button to confirm your selection and wait for your disc to be repaired.

Fix Video Lag On MacBook Pro PC

Also Read: How To Fix Grainy Videos Issue? [7 Easy Methods]

Fix 3: Make Sure Your macOS Version Is Up to date

If the macOS version on your system is out of date, it can create delays in processing. To avoid any video lags, it is recommended to keep the firmware up to date.

Simply go to Finder and select the About Mac option to update your Mac.

This will open another window with information about your Mac. Next, click the “Software Update” button.

The application will automatically search for and display any available updates. To upgrade your macOS version, simply click the “Update Now” button and keep your internet connection stable.

Software Update

Fixing MacBook Pro Video Stuttering or Lagging?

MacBook Pro video lagging can occur owing to a variety of playback issues, in addition to computer-related issues. You can use these tips to fix video lagging on a laptop while playing games.

Fix 1: Use a Video Repair Tool to Fix Corrupt Videos.

It’s possible that the problem isn’t with your system or program but with the video you’re trying to watch.

In such a situation, you can consider using the most reliable and trustworthy Video Repair Tool to fix corrupt or damaged video files without losing their original quality.

You can use this feature-loaded software which has advanced repairing algorithms to fix corrupted or damaged MP4, MOV, WMV, AVI, AVCHD, MKV, and other video formats effectively.

Besides, it can resolve all kinds of faults and difficulties with your videos. So, what are waiting for? Simply download and install this utility on your PC and troubleshoot video playback issues MacBook Pro.

Follow the below simple steps to use this program:

Step 1: Download, install and launch Video Repair software on your system. Click on 'Add Files' to add corrupted video files.


Step 2: Click on 'Repair' button to begin the repairing process. This start repairing your added video files one by one.


Step 3: You can click on 'Preview', in order to preview the repaired video file within the software and click on 'Save Repaired Files' button to save the repaired videos at desired location.


To Fix Lag in Online Videos, Check Your Network or Browser

Another problem with MacBook Pro video lagging that many people face is when watching videos online. Follow the following ways to address any video lag on MacBook Pro PC caused by a network or browser issue.

Fix 1: Reset Your Router

If you suspect a problem with your network, it’s possible that your router is to blame. You may simply fix this by resetting your router. Simply press and hold the reset button for at least ten seconds (located at the back or bottom of the router). Wait a few minutes, then restart your router and reconnect to your network.

Fix 2: Increase or Decrease The Video Quality

Consider increasing the output quality if you’re experiencing visual latency while watching HD content on YouTube, Netflix, or other sites. A high-definition video may take a long time to load, and a shaky connection can cause it to lag. Instead, go to the media player’s options and alter the output quality to a more optimal value like 720p or 360p.

Fix 3: Delete Your Browser’s Data

The accumulation of data in browsers like Safari, Chrome, and Firefox is another cause of online video lags. In all programs, the process for deleting their browsing data (such as cache, cookies, and temp files) is essentially the same. You can manually delete the saved cache, app data, and other items from their browser settings.

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Fixing Video Lag on MacBook Pro by Fixing VLC Player Lagging Issues?

VLC, although being one of the most popular media players, sometimes has video playback issues with MacBook Pro. You can try adopting the following solutions to resolve the VLC player lagging issue.

Fix 1: Enable Video Auto-Repair.

VLC offers an integrated option for repairing minor faults with AVI files that you may not be aware of. If you believe VLC is sluggish as a result of this, open it and click to Tools > Preferences.

Simply go to the “Input/Codecs” area of the VLC Player Preferences box once it has been launched. You can select to have VLC Player always correct the loaded AVI files from here.

how to repair H.264 video files

Fix 2: Disable Hardware Acceleration Decoding

Another advantage of the VLC Player is that it can tune GPU processing while playing videos. VLC Player slowness has been detected much too often as a result of hardware acceleration. You can fix this by accessing its Tools > Preferences > Input/Codecs section.

Fix 3: Make Sure Your VLC Player Is Up To Date

If you haven’t updated your media player in a while, you might be experiencing the VLC lagging issue. To check for updates, simply run VLC Player and navigate to the Help menu. This will cause the media player to search for any available updates and allow you to complete the installation.

You Might Also Read: How To Fix The Quality Of A Video (8 Quick Ways)

Final Word

Although video lagging on MacBook Pro is rather prevalent, it can’t be avoided. Changing the video file’s output encoding, format, or header can corrupt the media content. Avoid running multiple programs while loading an HD video.

If you obtained the movie from the internet, wait until the download is complete before playing it. Verify that your media player is up to date and downloaded from a trusted source. Keep your system’s firmware updated and clean of malware to avoid data corruption.

This concludes this comprehensive explanation of various methods on how to fix video lag on MacBook Pro.