Mac pro 2017 why does it get so hot pro#
Mac pro 2017 why does it get so hot mac#

Sometimes you need to get under the hood. You might try this key combo should you have trouble starting the test.

Mac pro 2017 why does it get so hot pro#

Holding down the D button on my early-2011 MacBook Pro did not start the Apple Hardware Test, but Option-D did the trick. There are three codes, all starting with 'PPF,' related to the cooling fan. For a more thorough investigation, you can check a box to run an extended test that will take an hour or more to complete.Ĭheck out this Apple Support page of reference codes that may appear in the Test Results section after the test completes. The standard test takes only a few minutes to complete and will report any hardware issues. Follow the onscreen instructions to start the test. With your MacBook plugged in and all external peripherals removed, restart it and hold down the D key to start either diagnostic program. These tools operate in a similar fashion. After that date, you'll use Apple Diagnostics. If it was made prior to June 2013, you'll use the Apple Hardware Test.

Mac pro 2017 why does it get so hot mac#

Baked into your Mac is a hardware diagnostic tool. There is a chance that the reason your MacBook is overheating is there's something wrong with the cooling fan itself. Apple recommends keeping your MacBook in a spot that's between 50 and 95 degrees Fahrenheit (10-35 degrees Celsius). When the sun hits my kitchen table in the morning, it's time to take my coffee and MacBook to my office. I also find the cooling fan spins less frequently when my MacBook Pro isn't sitting in direct sunlight.

That means, don't rest it on a pillow or blanket but on a flat surface like a desk, table, counter or book. MacBooks vent from the back edge, so make sure the back of your MacBook isn't blocked or it will heat up quickly.

Why the 12-inch MacBook is better than the new MacBook Pro.

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When I do want to use it on the couch, I grab a coffee-table book to put it on, to keep my MacBook's vents unobstructed. I can no longer plop down on the couch and use my MacBook on my lap or stomach without the fan kicking in almost immediately. If your Mac struggles to juggle multiple apps, lessen its load by closing apps you aren't using instead of leaving them running in the background. So I use my iPhone to play music and open iTunes only when absolutely and unavoidably necessary.

I find my MacBook Pro struggles when iTunes and Photos are open at the same time. To open Chrome's Task Manager, click the triple-dot button to the right of Chrome's URL bar, click More Tools and then Task Manager. Close or bookmark tabs you aren't using to reduce your browser's workload.Ĭhrome has a useful tool that shows the CPU and memory resources each tab and extension is using. Regardless of which browser you use, the more tabs you have open, the more system resources it uses. If this also describes your experience, it may be time to switch to Safari or another browser. In my experience, the usual suspect at or near the top of the list using the highest percentage of the CPU is Google Chrome Helper and Google Chrome. To see which apps are using the most CPU resources, open Activity Monitor and click on the CPU tab. When your MacBook's CPU works overtime, its cooling fan kicks in to dissipate the heat. Avoid ChromeĪpple says that 'runaway applications can cause the processor to work overtime and affect the heat level of your computer.' If the apps I use on my MacBook Pro were in a road race, Chrome would have lapped the field.

If your MacBook is also prone to running hot, there are seven ways you can keep it cool and quiet. The older my MacBook Pro gets, the more its cooling fan spins, and the less pleasant it is to use.