

You can check which apps are hogging your memory by opening Activity Monitor, then selecting the %CPU column. First, make sure the problem can’t be narrowed down to any particular app or service. If macOS is randomly cutting out the audio and then restoring it without rhyme or reason, there could be something wrong with how your computer is using memory.


This can be one of the most frustrating issues to experience. You should only need to do this once, as macOS should remember your choice. Pick out your speaker options manually to circumvent this issue. As you may have guessed by now, macOS - especially when it is loaded onto a computer that’s connected to HDMI speaker systems - can get confused about which speaker to automatically pick. In the Output list, you should see options for all these devices, as long as they are connected. “What about my headphones, external speakers, or Apple TV?” you may be asking.
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However, as long as your Mac meets MacPostFactor's requirements, you can effortlessly install the Mountain Lion, Mavericks or Yosemite OS X releases, but you still have to keep in mind that you are performing the installation at your own risk.This should restore audio to your native Mac speakers.
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MacPostFactor is a free and powerful macOS app which proposes a solution for people that own older Macs that are not supported by Apple's Mountain Lion, Mavericks or Yosemite operating systems. Simple to use wizard tool designed to help you install the latest macOS releases on unsupported Macs
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It is important to understand that with the help of MacPostFactor you can install OS X Mountain Lion on MacBook2,x, MacBook3,x, MacBook4,x, MacBookPro2,x, MacBookAir1,1, MacMini1,x (C2D upgraded), MacMini2,x, iMac4,x (C2D upgraded), or iMac5,x Macs.įurthermore, MacPostFactor also helps you install OS X Yosemite and Mavericks only on Macs with upgraded graphics such as the Mac Pro and Xserve.Īfter you click the Install button, you have to wait until the process ends and then reboot the Mac to complete the installation. Next, you have to launch MacPostFactor, accept the EULA and then choose where you want to install OS X and what flavor of it you want to install on your older Mac. To start the installation process you first have make sure that you have MacPostFactor and the macOS installer app in the Application folder. Carefully follow the installation instructions to deploy macOS on older Macs In addition, the installation procedure requires your attention and you will perform it at your own risk. However, keep in mind that the MacPostFactor application still has its own requirements, such as the presence of a copy of OS X Mountain Lion, Mavericks or Yosemite in the Applications folder (must be available as an. MacPostFactor will prove to be useful if you are using an older Mac model, but you still want to take advantage of the capabilities provided by Apple's latest operating system releases. If you need to install macOS Sierra or macOS High Sierra on an unsupported computer, you need to use the macOS High Sierra Patcher tool. MacPostFactor (formerly known as MLPostFactor) is a simple macOS app designed to help you bypass macOS' hardware limitations and install Mountain Lion, Mavericks or Yosemite on devices that are NOT officially supported.
