Have you ever experienced the confusing sensation of closing your MacBook battery draining in sleep mode for the night, believing it is safe and sound, only to wake up to find the battery has died? I’ve been there several times, so I attempted and tested different methods. Like a genuine buddy, I’m here to offer the simple remedies that helped me address the problem of my MacBook battery depleting when in sleep mode.
Unplug USB accessories from your Mac
USB devices like as disks or dongles might be causing your MacBook battery draining in sleep mode to deplete during Sleep Mode. Here’s a simple action that may jolt it awake.
All you need to do is detach the USB cable and let your Mac sleep.
Temporarily disable Bluetooth
So, you’ve seen your MacBook’s battery draining when it’s apparently sleeping? One approach you may try is to temporarily disable Bluetooth. Even if your laptop is sleeping, it may be consuming more battery than you realize.
Turn off Bluetooth on your Mac:
- Go to the Control Center and choose Bluetooth.
- Select Bluetooth and toggle off the button.
You can also go to the Apple Logo and select System settings. Click Bluetooth. Turn off the button adjacent to Bluetooth.
Update macOS and apps
If your Mac’s battery dies overnight, here’s what you can do. Update your Mac’s operating system and applications to their most recent versions.
Although there are faults that allow your Mac to consume more battery than necessary, the most recent upgrades address those issues.
Another cause of battery consumption in sleep mode might be the Mac’s notification notifications. These notifications can wake up your MacBook, activate the screen, and drain part of its battery.
Furthermore, notifications help to reduce power consumption by running continuing background operations to monitor for possible alerts.
To extend the life of your MacBook’s battery, you may deactivate alerts. Additionally, if you want to verify that your Mac’s notifications are turned off when in sleep mode, follow the steps below.
- Select System settings by clicking the Apple Logo (◊)
- Go to notifications and toggle off the button next allow notifications when the display sleeps.
Find apps/processes preventing sleep
You’re probably aware that certain apps and features of your MacBook must remain active even in sleep mode. These features and applications drain your Mac’s power even when it is supposed to sleep.
- Launch Spotlight (by pressing cmd + spacebar).
- Open the Activity Monitor and search for it.
- Click %CPU.
Now, see whether any of the programs are using more than 60% of your CPU.
- Double-click the feature or program you wish to close.
- Choose quit.
- Choose Quit to confirm.
Scan your Mac for malware
Your battery can be seriously drained by malicious software like viruses, Trojans and adware. It’s best to run a Mac security check. These troublemakers are usually hidden, so you should be aware of them. No worries, though! These best Mac anti-virus software will allow you to quickly scan your Mac for malware. Your battery will be grateful!
Check your Mac’s battery health
If you have tried everything to resolve the issue of battery drain in sleep mode but it has not worked, the battery may be the culprit.
As batteries age, they lose some of their power. Batteries lose power and are less able to hold energy. Even when your laptop sleeps, the battery will drain faster. Apple provides a simple way to check the battery health of your MacBook.
Turn off the Power Nap feature
Stopping the Power Nap function on Intel-based Macs can save you battery life if you’re experiencing battery drain when in sleep mode.
Power Nap allows you to check email or make backups in the background even when your MacBook is on battery. This can be useful, but it also drains your MacBook’s batteries constantly. Do this to turn off Power Nap.
- Select System settings by clicking the Apple Logo (◊).
- Go to battery and click options.
- Click the dropdown next to Enable power nap.
- Choose Never or Only for Power Adapter.
Other common fixes
- Restart Mac: Sometimes, gadgets can ruin your work and make you frustrated. There are many ways to fix the problem, but restarting your Mac is often the most effective. Restarting your Mac will stop battery drain. You will save yourself a lot time and effort if you do this.
- Reset MacBook: If you have tried everything else and are at a loss as to what to do next, I recommend resetting Mac. This will erase the computer and restore it to its original state.
Q: Does shutting the MacBook’s lid put it to sleep?
A: Closing the MacBook lid should put it to sleep. However, several obstacles may prevent this.
Q: Does my MacBook battery dwindling in sleep mode cause any odd behavior?
A: A damaged battery may struggle to maintain charge. As a result, your MacBook may exhibit unusual behavior when sleeping.
Q: Is the power loss in sleep mode common for my MacBook?
A: Yes, sleep mode drains Mac batteries slightly. Because of continuing background tasks and system maintenance.
I’m confident the preceding solutions helped you overcome the problem. If that is not the case, there is one more thing you can do: contact Apple Support for assistance. The specialists there can assist you in the proper route. Check the Read additional area for additional Mac-related content.