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Disable App Nap on Per Application Basis on OS Mavericks

Check tutorial of Disable App Nap on a Per Application Basis in OS X Mavericks

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App Nap is great feature that came with OS X Mavericks that automatically pauses applications after they have been idle for a set amount of time, reducing power consumption and saving battery life for portable Macs. While App Nap can make a big difference in extending the battery life of MacBooks, there are some unique situations where users don’t want an application to pause itself when not in use, idle, or otherwise running in the background. For these situations, you can selectively prevent App Nap by disabling it per application. Most users should not turn off App Nap without compelling reason to do so.

Selectively disable App Nap for Mac applications

  • Close the application for which you want to disable App Nap
  • From the OS X Finder, navigate to the / Applications / folder or whatever the parent folder of the app you want to disable App Nap for
  • Find the application you want to disable App Nap for, select it, then go to the ‘File’ menu and select ‘Get Info’ (or select the app and hit Command + i)
  • Check the box for “Prevent App Nap” found under the General section of Get Info
  • Disable App Nap on a per-application basis in OS X

  • Close Get Info and restart the affected app

You must restart running applications for the toggled App Nap setting to take effect, whether you disable or re-enable it. This process must be repeated for every application for which you want to prevent App Nap.

Disable App Nap on a per-application basis in Mac OS X

It is safe to assume that all apps will use App Nap unless specifically asked not to trick.

Check which apps are currently using App Nap

If you are not sure what is currently using the App Nap feature and what not, you can see exactly which apps are suspended by going to Activity Monitor and going to the Power tab:

See which apps use App Nap in Mac OS X

For portable Mac users in particular, relying on App Nap is really one of the better yet simpler ones tips for OS X Mavericks, and should remain enabled for all applications unless there is a serious reason to disable it. Obviously, disabling App Nap is really easy if you need to as the video below shows the whole process in seconds:

Those interested in automation or using earlier versions of Mac OS X can use an advanced terminal trick with the kill command to enforce similar behavior on applications and processes. Which trick continues to work in OS X Mavericks, but is clearly less needed with the arrival of the fully automated App Nap feature.

Can you disable App Nap system-wide in OS X?

How about disabling the App Nap feature for any app? As of now, there is no universal check box around it feature completely system-wide, but you can do it feature for any app you use to get a similar result. Not perfect, but that’s the option for now.

Another choice would be to use shell scripting or Automator to run the feature through the terminal with standard commands, using the following syntax:

defaults write ApplicationPlistGoesHere NSAppSleepDisabled -bool YES

You must replace “ApplicationPlistGoesHere” with the appropriate app preference plist file and repeat that for each plist document of the application for which you want to disable App Nap (note that the plist switch is called “AppSleep” and not “AppNap “.

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Disable App Nap on a Per Application Basis in OS X Mavericks: FAQ

Tutorial Summary: Disable App Nap on a Per Application Basis in OS X Mavericks

In this guide, we told you about Disable App Nap on a Per Application Basis in OS X Mavericks; please read all steps so that you understand Disable App Nap on a Per Application Basis in OS X Mavericks in case if you need any assistance from us, then contact us.

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What is actual time in which this method complete?

The time to complete the Disable App Nap on a Per Application Basis in OS X Mavericks tutorial is 10+ minutes.

What are the supported Device?

Apple

What are the supported Operating system?

mac OS


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