If you’ve recently encountered the “No Battery Installed” error on your MacBook Pro, you’re not alone. This issue is surprisingly common, and it can be incredibly frustrating. Fortunately, there are some simple solutions you can try to get your laptop up and running again.
In this article, we’ll walk you through some of the most common solutions for this issue. Let’s get started!
What Causes the “No Battery Installed” Error?
Before we dive into the solutions, let’s take a moment to discuss what causes this error in the first place.
The “No Battery Installed” error is usually caused by a faulty battery or a software issue. In some cases, the battery may have become disconnected from the motherboard, or the battery may be completely dead.
Alternatively, the issue could be caused by a software bug or an outdated version of macOS. In some cases, the battery may be recognized by the system, but the system may not be able to read the battery’s information correctly.
How to Fix the “No Battery Installed” Error
Now that you know what causes this error, let’s take a look at some of the solutions you can try.
Reset the System Management Controller
The first thing you should try is resetting the System Management Controller (SMC). This is a system component responsible for controlling the power, battery, and other low-level functions on your Mac.
To perform a SMC reset on a Mac, shut it down, then hold down Shift + Control + Option and the power button for 7 seconds. Release all keys and wait a few seconds before turning the Mac back on. For a detailed guide on resetting the SMC, see the Apple support page.
Reset the NVRAM
The next solution you can try is resetting the Non-Volatile Random Access Memory (NVRAM). This is a special type of memory that stores certain settings and preferences for your Mac.
To reset the NVRAM, follow these steps:
- Shut down your Mac.
- Press and hold the power button to turn it back on.
- Immediately press and hold the Command + Option + P + R keys.
- Release the keys after about 20 seconds, or when you hear the startup sound for the second time.
If you’re still seeing the “No Battery Installed” error, the issue may be caused by an outdated version of macOS. In this case, you’ll need to update your Mac to the latest version.
To update your Mac, open the App Store and click the Updates tab. Then, click the Update All button to install the latest version of macOS.
Replace the Battery
If the above solutions didn’t work, the issue may be caused by a faulty battery. In this case, you’ll need to replace the battery.
Replacing the battery is a relatively simple process, but it’s best to leave it to a professional. A technician will be able to identify the issue and replace the battery quickly and safely.
Contact Apple Support
If none of the above solutions worked, the issue may be caused by a hardware or software issue that’s beyond your control. In this case, the best thing you can do is contact Apple Support.
An Apple technician will be able to diagnose the issue and recommend the best course of action. They may even be able to repair your Mac remotely.
The “No Battery Installed” error is a common issue on MacBook Pros. Fortunately, there are some simple solutions you can try to get your laptop up and running again.
If none of the above solutions worked, the best thing you can do is contact Apple Support. An Apple technician will be able to diagnose the issue and recommend the best course of action.