Keeping Slack Active on Mac vs Windows
The first thing to understand is that Slack's away timer is not an operating-system feature — it's Slack watching for real mouse and keyboard input. After 30 minutes with no input, the desktop app tells Slack's servers you're idle and your dot turns grey. That logic is identical on macOS and Windows. What differs is the toolkit each OS gives you to fight it, and almost all of those tools solve the wrong problem.
The common trap on both platforms: people stop their machine from sleeping and assume that keeps Slack green. It doesn't. Keeping the display awake has no effect on Slack's input timer — your Mac or PC can be wide awake for hours and Slack will still flip you to Away because you haven't touched the mouse or keyboard.
On macOS
caffeinate / Amphetamine / KeepingYouAwake. The built-in caffeinate terminal command and apps like Amphetamine or KeepingYouAwake stop your Mac sleeping and the screen dimming. Useful for downloads or presentations — useless for Slack presence, because they don't generate input. Slack still goes Away on schedule.
System Settings → Lock Screen / Battery. Setting "Turn display off" to Never and disabling sleep keeps the machine on, but again does nothing for the input timer. Your dot still drops.
What actually works on a Mac: simulating input (a hardware or software mouse jiggler) while the Mac stays on and unlocked, or maintaining presence from the cloud so the Mac can sleep or close entirely.
On Windows
Power & sleep settings. Settings → System → Power & battery → Screen and sleep, set to Never. Keeps Windows awake; doesn't touch Slack's idle timer. Same outcome — grey dot after 30 minutes.
PowerToys Awake. Microsoft's PowerToys includes an "Awake" module that keeps the PC awake without changing power plans. Great for long jobs, but it doesn't move the cursor or press keys, so Slack still marks you Away.
What actually works on Windows: a mouse jiggler (hardware dongle or software like Move Mouse) running while the PC is on, or a cloud presence tool that keeps you green with the laptop shut.
The one method that works on both
A cloud-based presence tool — like Stay Green On Slack — maintains your Slack presence from a remote server, not your computer. It uses your Slack session token, captured once via a Chrome extension, to send keep-alive signals on your behalf. Because nothing runs locally, it's identical on macOS and Windows: your cursor never moves, your screensaver works normally, and you can close Slack, close the browser, and shut the laptop — the green dot stays on. It's the only approach that doesn't depend on which OS you're on or whether your device is even awake.
Comparison: Which Method Actually Works
| Method | Works when away from desk? | Requires device running? | Cursor stays still? | Custom schedule? |
|---|---|---|---|---|
| Stay at desk | No | Yes | Yes | No |
| Browser tab | No | Yes | Yes | No |
| Hardware jiggler | Partial | Yes (device plugged in) | No | No |
| Software jiggler | Partial | Yes | No | Limited |
| Stay Green On Slack | Yes | No | Yes | Yes |
Why Cloud Is the Right Answer
The fundamental problem with every local method is that they depend on your device being on and running. If your laptop sleeps, the software stops. If you unplug the jiggler, it stops. If you close the browser, the tab is gone. You are only ever as "active" as your device is.
A cloud-based approach removes the device dependency entirely. Stay Green On Slack runs on remote infrastructure. It does not matter whether your laptop is open, asleep, or turned off — the keep-alive signals continue on schedule. The server never sleeps.
How Stay Green On Slack Works
The setup takes about 30 seconds:
- Sign up at staygreenonslack.com/app ().
- Install the Chrome extension — it captures your Slack session token from your browser automatically.
- Open Slack in Chrome once so the extension can detect your workspace.
- Return to your Stay Green dashboard, configure your schedule and timezone, and toggle it on.
- Close everything. You are done.
From that point on, your Slack presence is maintained from our servers. You can close Slack, close Chrome, close your laptop, leave the office. Your dot stays green until you turn it off or your schedule says to stop.
What About Mobile?
Slack's mobile app goes Away the moment you switch to another application or lock your phone. There is no workaround within the Slack mobile app itself. Stay Green On Slack handles this automatically — because it runs from the cloud rather than your phone, your status stays active regardless of what you're doing on mobile.
Is It Against Slack's Terms?
Slack's Terms of Service do not prohibit maintaining your presence indicator or using tools to keep your status active. Slack's presence system is informational — it indicates general availability. There is no policy against tools that manage how your status appears to others.