My mac is slow playing videos

Also check if you can download updates to your already installed third party applications, this can also improve performance and stability. Do a PRAM reset. This will not damage your computer or remove anything from your hard drive. But it may solve strange problems.

MacBook slows down when playing videos.

If you have issues regarding sound, display resolution, startup drive selection, time-zone and kernel issues a pram reset could help. Turn your Mac off, then turn it on and immediately hold all keys pictured above down. Release the keys after about seconds. Your Mac will probably restart during this. For older Macs that have the startup chime you can release the keys after the second chime. For iMac Pro you can let go of the keys when the Apple logo shows and disappears for the second time.

Another thing you could try is an SMC reset. Especially if your laptop have problems accepting power or wont charge. Strange fan behavior or low performance. If nothing of the above helps maybe a full format of your hard drive and a reinstall of the OS may be the only viable solution.

If you have a fairly new Mac — ish you should be able to start from the recovery partition if you hold CMD and R when you restart. From there you can reinstall. Start up from Internet Recovery: Then let go of the keys. Let it load and reinstall OS X this way. When your computer and account is set up.

Even if you have a old Mac it may be able to upgrade to a newer version of OS X. If your computer is very slow it can also be a symptom of a hard drive that is going bad especially if it makes strange noises. This applies to all types of computers not only Macs. Make sure to check the hard drive using Disk Utility and if it finds any errors make sure to backup what you can right away. If your 13 inch macbook pro is slow, you have replaced the hard drive and still have problems?

Try getting a new SATA cable for it and replace that. You find it on ebay. Max out the RAM in your computer, especially if you run a lot of apps at the same time. Another extremely recommended option is to replace the hard drive inside your Mac to an SSD.

Why is my Internet so slow?

If you havent tried SSD yet do it! It will blow your mind in terms of speed and it can breathe new life into older computers for sure. Solving slow mac performance using money to buy new hardware is one option of course. But you should try the others first. Although SSD is extremely nice to have, you never want to go back! Nowadays most macs are delivered with SSDs though. I hope this guide helps you to get your Mac in shape. If you liked this guide, it will really help me and this site if you share it with others on Facebook, twitter etc.

You will find the buttons for that below. Take your pick! I hope that installing that OS will solve my slow issues. If my mac has been behaving very slow over the past few months, what are the chances it is due to a poor performing hard drive? Use the old HD to store docs etc. Nice article! Just what I was looking for! Taming Time Machine and polishing that Onyx stone have done a great service to my ought ten iMac! Good helpful information and I will try…. Have had the slow script since MacKeeper. And my files…. I do alot of graphics and games. You should definitely backup your files to some sort of external hard drive, or memory stick depending on how much data you have.

When you have done that perhaps a complete format and reinstall is the best thing for your computer. This is the nicest freebie tip that Ive read for my aging MBP. Thanks and more power to you! Do you think this is likely or, better still, do you know of a way to test for this? You can test and repair your hard drive using Disk Utility.

Maybe I should add that as a tip. Did you try running Onyx as mentioned above? Tip nr 7. Thanks, — decided to wipe the hard drive and reinstall Mavericks. Things are MUCH faster. Boot up with ALT pressed 2. This is just what it looked like before] 3. Took about an hour. OK, Bjoernar, can you please walk me through how to get rid of MacKeeper …. Thanks … Jorge. Once in the trash, you can lock each one, except MacKeeper. I have not as yet tried to empty my trash to see if MacKeeper will be permanently removed.

But have no fear. My experience is that once a file is in the trash the computer cannot open or utilize them. Here are some instructions I found on how to remove MacKeeper, maybe it works for you guys? Thank you sooooo much for hunting this, Bjoernar. Also, people could resort to creating an extra user account and see if the mac also performs slowly in that account.. And MacKeeper sucks so much, the ugly mascott, their bad product…very annoying! I am happy you specifically warn against it. This is a nice share Bjoernar. Thank you very much. I would like to say that there are some additional things that can be done to speed up your mac, like doing an SMC reset and a PRAM reset, as expalined in this post that I wrote myself!

Thats true, I have some instructions about that here: My fear is that it will go terribly slow more than now! I really want to install th latest xCode as well.

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Mavericks is more optimized so it could run faster. I would install it. Make sure to backup first.

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Thanks, ok will try. Btw, the PRAM reset gave life back to my laptop! Thanks for the superuseful trick. Just wanted to say thank you for posting this advice, Bjoernar; it has been very helpful and I appreciate the effort on your part. Thank you for this page! Please keep it up! I hope for many people it will show up in top results of google searches. I found your comment about MacKeeper funny. The list is of various tools used for disk and system testing ranging from the free, like Disk Utility and smartmontools to the expensive.

I have already cleaned up my fans and solved the overheating problem, but the problems remain. Upgraded my OS, run apple hardware test nothing came up and everything is still the same. I can not even watch a movie here. My question is: To me it sounds like some kind of hardware problem. It could be anything really, your hard drive, motherboard, memory. Or too much cooling paste on the CPU. I think you should get someone to take a look at it. Parts inside computers can fail, even expensive Macs. I need some advice.

Which one of these is better and why?

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For example, is the first MBP better than the second one? Can i buy more memory to the second later?

The Inch is obviously faster. Editing media can also make more use of the additional CPU cores the 15 Inch have. It is not possible to upgrade the memory on the retina model. Hi Bjoenar. Thanks for the great ideas on keeping my Mac clean and running in top shape. Can I ask you a question? I am using a Thunderbolt external drive as my Time Machine.

How to speed up Internet on your Mac

But the computer still seems incredibly slow to find files in the Finder. Do you have any thoughts? Well, I disconnected the external diskdrive TM, and surely the Finder access is much faster! So now I have another question: The initial first TM backup is always a bit slow. Have you let it run its course? If not maybe your external drive is bad. Run Disk Utility and check it.

That should work. Every time I download something from the internet using Safari, my computer lags completely and the only remedy is a force restart. Any way to fix this? I have 15 gb of space. Nothing brings my anger issues to the surface like that blasted pinwheel. Thanks so much for this info. The pinwheel is officially MIA. This article was so very helpful. Many thanks. Thanks for the advises. None of them worked though for a mac mini server version The mac started behaving super slow after a crash due to overheating of the gb system drive as later found out.

I just manually deleted these files from console window every time. System response got faster due to deletion of cache files and log files which onyx did not catch. The superduper trial requires to delete all files at destination drive every time. Here is where CC trial version came in handy. CC copied the last files quickly. I made the 2nd drive startup disk.

Slow video streaming? - Apple Community

It was already made bootable by superduper. It is a very sophistcated job to take out the harddrives and renew them. The way how the mac mini is designed it actually has to become too hot when not in an airconditioned environment. I just put it up-side-down with the cap removed. CarbonCopy is a much more reliable backup and cloning tool.

Unfortunately it is not free of charge anymore. If your system does not boot you are in trouble. Time Machine backups need to be restored to a functioning drive, meaning you must first get your system back in working order before they can be used. Users for whom instant recovery is less of a concern, however, will find Time Machine more than adequate. A Mac mini server with OS X These have to be bought from the application store. Several applications compatible only until OS X version You will need to unblock it in Security preferences.

Ever heard of Clean My Mac? I dont think I have heard anything bad about it though. Hi Bjoernar I have a Mac book pro 12 inch which has worked well since I got it. I ve tried rebooting it and the same thing happens over and over again. Any ideas on what I could try? Not sure. Are you able to boot from another drive or USB stick maybe? Check if your system drive is OK…. Stay away from MacKeeper. Its just BAD. Give it another try and let us know if your situation persists. Ok, so you are good there.

Can you try popping in a DVD movie to see if your machine shows the same symptoms. Try swapping with a known good one, or try your video card on another machine. Show 3 more comments. Depending upon the app DIVIX, Flash, QuickTime, other there are different places to do all this but generally looking at Preferences or control clicking the video window will open a preference pane where you can set your network speed wireless is always slower than a LAN cable and your buffer AKA cache. If it slows too much you run out use up your buffer or cache of video.

The app will pause until the stream returns or the buffer is full enough to support play. Select a Language: Help Translate iFixit. Back Answers Index. Mac Complete disassembly and installation guides for most recent Mac laptops and consumer desktops. Sag73 Rep: View the answer I have this problem too Subscribed to new answers. Is this a good question? Yes No. Voted Undo. Score 1. Which Mac do you have and how much RAM do you have?