KeepingYouAwake
KeepingYouAwake 1.6.8 is a macOS menu-bar utility that temporarily prevents automatic sleep. It supports timed wakefulness, battery conditions and login launch for long tasks and presentations.
What KeepingYouAwake does
KeepingYouAwake uses a menu-bar switch and timed options to temporarily prevent macOS from sleeping. It is useful during compilation, rendering, downloads, demonstrations and long reading sessions, but it does not retry tasks, resume transfers or manage device cooling.
Version and system boundaries
Version 1.6.8 provides Intel and Apple silicon macOS packages and supports macOS 10.13 and later. Battery state, lid closure, external displays, enterprise power policies and other prevent-sleep tools can change the final behavior.
Timers, battery and login launch
Mobile Macs should use a limited duration and a low-battery stop condition instead of indefinite wakefulness. Login launch is a convenience setting that should match the daily workflow; after a task ends, confirm that sleep, lock and display-off policies have returned to normal.
Maintenance note
Review date: 2026-08-23. The page was checked against the 1.6.8 platform packages, menu-bar switch, timer, battery conditions and login-launch boundaries.
Save to your cloud drive
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KeepingYouAwake 1.6.8 installation and prevent-sleep guide
Install the menu-bar app, test wakefulness for a short period, and then configure an automatic stop condition based on battery state and task duration.
Before you start
- Confirm the macOS version and understand the current power, lock and lid-closure policies.
- Estimate the task duration and prefer a timed wake period with a safety buffer.
- Save files before a long task, connect power when appropriate and prepare a recovery plan for interruption.
Installation steps
- 01
Install the matching package
Open the DMG and move the app to Applications, selecting the Intel or Apple silicon package that matches the Mac.
- 02
Test a short duration
Choose a short wake period from the menu bar, observe the system during the task and confirm that normal sleep resumes when the timer ends.
- 03
Configure battery and login options
Set a low-battery stop condition and enable login launch only when needed; avoid indefinite wakefulness on a portable Mac.
Quick start
- 01
Select a task duration
Set a period slightly longer than the expected compile, render or download time so the task is not interrupted by an early sleep.
- 02
Watch power and temperature
Check battery level, temperature and network during the task, and stop wakefulness early if the Mac becomes hot or low on power.
- 03
Restore the daily defaults
Turn off wakefulness after the task and confirm that lock, sleep and display policies behave as they did before the session.
Usage tips
- Preventing sleep is not a task supervisor; crashes, power loss, network interruptions and system updates can still stop work.
- Lid-closed operation depends on the Mac, power source, external display and system policy, so do not rely on the menu-bar toggle alone.
- Test sleep, display-off and lock behavior before a presentation, especially when private material will remain on screen.
Troubleshooting and uninstall
Why does the Mac still sleep while the app is enabled?
Check that the app is still in the menu bar, inspect the active mode and timer, and review low-battery, lid-closure and system power conditions.
Why does the Mac not sleep after the task ends?
Turn off the active timer and check for another prevent-sleep utility or terminal process, then restore the system power settings and observe one normal sleep cycle.
- Stop wakefulness and quitStop the active timer, quit the menu-bar app and disable login launch, then confirm that normal power behavior has returned.
- Remove the app and settingsDelete the application and selected user configuration as needed, while keeping any task notes that document intended power settings.
Frequently asked questions
When is KeepingYouAwake useful?
It is useful for a time-bounded compile, render, download, presentation or reading session where automatic sleep would interrupt the task. It does not provide retries or resume support.
Does it drain the battery?
Preventing sleep can increase power use and heat. Use a timer or battery threshold on portable Macs and turn it off as soon as the task ends.
Why did my setting disappear after a restart?
Check login launch, the current user configuration and system cleanup tools. Different accounts or cleanup utilities may use separate settings.