In this article, we'll look at common problems and 5 fixes for these MacBook and MacBook Pro battery problems.

Why is my Mac battery draining so fast?

Now, if your MacBook Air wakes up immediately after closing the lid or if your MacBook Air doesn’t sleep when the lid is closed, here are some solutions you can try. Solution #1: Check If the Energy Saver Mode Is Set Up as You Want. Be sure that the Energy Saver mode is set up correctly. To do this, follow these steps: Go to the Apple menu. How to Keep Your MacBook Awake with Lid Closed Full Tutorial: Subscribe to Ga.

There can be a number of reasons. For example, different browsers consume different amounts of battery power.

If your MacBook still won’t go to sleep when you close the lid, it’s probably a hardware problem at this point. If you don’t have AppleCare, you aren’t going to be too happy with the price. Closed Lid Mode: All Intel ‘Books support “lid closed” (or clamshell) mode, which leaves the built-in display off and dedicates all video RAM to an external display. To used closed lid mode, your ‘Book must be plugged into the AC adapter and connected to an external display and a USB or Bluetooth mouse and keyboard (you might also want.

In some cases, a recent upgrade to a new macOS can be the cause and therefore a temporary problem. It either stops doing this in its own time, or a new macOS patch/upgrade is sent through and once downloaded the problem goes away. It is known to happen around the time of new releases and is an issue many Mac owners anticipate.

However, in other cases, the issue is less widespread and more localized. We cover five of the most common problems and fixes for Mac users, in particular MacBook owners who have suffered from a fast draining battery.

5 solutions for Mac battery problems

1. Check and change Battery Settings

In the top menu, where the battery appears, it’s always useful to switch usage to a statistics setting, so that you can clearly see how fast it's draining.

If you click on the battery, it will show which apps are using the most amount of power.

1. From here, click on Open Energy Saver Preferences
2. Within this you’ve got the option to put the hard disks to sleep and dim the display when a Mac is not connected to power.

2. Switch on Energy Saver

Always useful when trying to conserve battery power on any device, and it could be a lifesaver if you happen to be out without a power cord or plug.

1. From the  Apple menu;
2. Go to System Preferences > Energy Saver
3. Now click on the Battery tab
4. A slider should be on this screen: Switch Power Nap off, while sliding the scale along to ensure the screen goes dark after a reasonable amount of time when not being used, which should reduce battery drainage.

3. Find out what is using energy

When investigating a fast draining battery, it’s always useful to know what is using energy in the first place. To find out, follow these steps:

1. Go to Applications;
2. Click on Utilities > Activity Monitor;
3. Activity Monitor will show what is taking up CPU and GPU;
4. Giving you the ability to close anything that is clearly taking up too much battery power.

4. Identify background apps

Behind the scenes, most Macs can run dozens of apps without us realizing it. Some of these could be running because we forgot about them. Others open during the startup sequence. And others, without us knowing it, could be malware or ransomware, or other viruses, either designed to steal data or steal processing power to mine cryptocurrency or even run remote DDoS attacks.

Now, clearly that sort of thing isn’t ideal and you won’t want apps running that drain power, steal data, or that use your Mac for something you aren't even aware. To solve these potential battery draining problems, we recommend taking the following steps:

1. Download CleanMyMac X (for free, here)
2. Click on Uninstaller
3. It will run a scan of every app on your system: Either click to rest or safely uninstall everything you don't need or aren't aware of.

Also, click the Optimization tab in CleanMyMac. You’ll find the tool called Launch Agents.

It displays tiny background applications otherwise non visible to a user. This very often gets exploited by advertising scripts — a sure way to drain your battery power.

As you can see, these items can be easily switched off using the Disable button.

5. Adjust screen brightness

The brightest lightbulbs consume more energy, same is true for your screen's lighting. In your Preferences, look up Displays settings and do a couple of tune-ups there. Make sure to tick 'Automatically adjust brightness' checkbox.

6. Clean up your Mac

Macs battery benefits from various forms of cleaning. Why? Because the cluttered hard drive uses more CPU resources. The more strain on CPU, the more it affects and eventually wears off your battery. There are dozens of pretty good tools to remove hidden junk from Mac but my personal favorite is CleanMyMac X. It's so enjoyable to use even for such a trivial operation as deleting junk files.

1. Download CleanMyMac X — here 's a link to a free edition
2. Click on the System Junk tab

As you can see, I was able to remove 18.9 GB worth of useless files: caches, broken downloads, localizations, etc.

Sit back and know that with a tidy Mac, with it free from all of the clutter of years of use — and a monitoring system in place to look after it — your battery should be operating at optimum levels again.

Is your Mac experiencing an extended sugar rush? You might notice that it’s suddenly not going to sleep when you close the lid. The Apple logo on your MacBook continues to glow and you can see light leak from underneath the lid to indicate that the display is still on.

There are a number of factors that could contribute to your MacBook staying awake when it shouldn’t be. If it’s a software or third-party accessory problem, you can probably fix it yourself. If it’s a hardware problem, it might need a somewhat pricey repair. Either way, let’s walk through the options.

Reset the SMC

The System Management Controller deals with lights, power, performance and more in your MacBook. Something that’s gone awry within the SMC could be responsible for your Mac refusing to go to sleep when you close the lid.

If you think a reset of the SMC might be in order to fix the problem, it’s quick and painless to your computer. First, shut down your MacBook and plug in your power adapter. Hold down Shift, Control, Option and Power keys at the same time and then release them all at the same time. Turn your computer back on.

Macbook Air Will Stuff Download With Lid Closed Ended

Use your Mac normally for a few minutes, then close the lid to see if it falls asleep. If it worked, congratulations, you can stop here. If not, fear not, there are a few more options.

Reset the NVRAM (or PRAM)

There’s one more thing you should try resetting that shouldn’t affect your Mac in any way. It’s the non-volatile random-access memory, which can deal with issues involving power. On older Macs, it’s called PRAM.

Either way, to reset it, turn off your Mac. Get those fingers ready for new placement while it’s off. Then, turn your Mac back on and when the display turns on, press and hold Command, Option, P and R. When the computer restarts itself let go.

Let the computer boot up, then use it normally. After a few minutes, test closing the lid again. If your Mac still isn’t falling asleep, try option number three.

Macbook Air Will Stuff Download With Lid Closed Borders

Check for Hidden Applications Using Power

You might not know it, but some applications or services that are running silently in the background might be preventing your Mac from going to sleep. To find out if this is the case and which application is causing the insomnia, there’s a simple Terminal command.

Open Terminal from your Applications folder (usually in the Utilities subfolder) or by typing “Terminal” in Spotlight Search. Then type in this command: pmset -g assertions. Hit Enter on your keyboard.

You’ll see a long list of system-wide “assertions” and a corresponding number. “1” is the equivalent of on or true and “0” is the equivalent of off or false. Check out a few of the entries about sleep like “PreventUserIdleDisplaySleep” and see note which number it has.

If you notice that the system does indicate something is preventing the computer from sleeping, scroll down to the second section labeled “Listed by owning process.” Here you can see which tasks or applications, if any, are preventing sleep.

Armed with this knowledge, you can go to those applications and quit them or stop any tasks. Then try closing the lid.

It Could Be Hardware, Let a Genius Help You Out

If your MacBook still won’t go to sleep when you close the lid, it’s probably a hardware problem at this point. If you don’t have AppleCare, you aren’t going to be too happy with the price.

When you bring your MacBook to the Genius Bar at your local Apple Store, Apple sends it out for any and all repairs whether you want them fixed or not and charges a flat repair fee. This varies from location to location.

This ultimately ended up being the case with my MacBook and the repair fee was $280. I couldn’t justify paying that for such a small issue, so as a few other damages accumulated I finally brought it in so they could all get fixed in one round. That’s your best bet.

Tip: It’s not too bad living with a MacBook that doesn’t sleep on its own. If you don’t want to pay for a hardware fix, just be sure to press the Power button on your keyboard to put it to sleep manually before you close the lid.
The above article may contain affiliate links which help support Guiding Tech. However, it does not affect our editorial integrity. The content remains unbiased and authentic.Also See#hardware #OS X

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