Making your laptop "always turn on" requires clarifying what you mean. Do you want to prevent it from sleeping, turning off the screen, or shutting down completely? Here's how to address each scenario:
1. Preventing Sleep Mode
Sleep mode is a low-power state that allows your laptop to quickly resume operation. To prevent your laptop from entering sleep mode:
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Windows:
- Go to Start > Settings > System > Power & sleep.
- Under Screen, set "When plugged in, turn off after" to Never.
- Under Sleep, set "When plugged in, PC goes to sleep after" to Never.
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macOS:
- Go to Apple menu > System Preferences > Battery.
- Click Power Adapter in the sidebar.
- Move the "Turn display off after" slider to Never. You may also need to prevent the hard drive from sleeping, which is typically under the "Energy Saver" settings (accessed similarly).
2. Preventing the Screen from Turning Off
You can prevent your laptop screen from turning off while the computer is still running.
-
Windows:
- Go to Start > Settings > System > Power & sleep.
- Under Screen, set "When plugged in, turn off after" to Never.
-
macOS:
- Go to Apple menu > System Preferences > Battery.
- Click Power Adapter in the sidebar.
- Move the "Turn display off after" slider to Never.
3. Preventing Shutdown
If you want to ensure your laptop never shuts down unexpectedly, be sure to:
- Disable automatic updates that might trigger a restart. Regularly install updates manually instead.
- Check power settings to ensure no scheduled shutdowns are configured.
- Address hardware issues: A faulty battery or power adapter could cause unexpected shutdowns.
Important Considerations
- Power Consumption: Preventing sleep and screen shutoff will significantly increase power consumption. Keep your laptop plugged in when possible.
- Screen Burn-in: Leaving a static image on your screen for extended periods may lead to screen burn-in, especially with older LCD screens. Consider using a screensaver that changes frequently.
- Overheating: Continuous operation can cause your laptop to overheat. Ensure proper ventilation and consider using a cooling pad.