How to check if MacBook Has Water Damage


It’s not surprising that water damage could occur at any moment when you’re using your MacBook. If you’re sipping your favorite drink, are outside in the rain, or with children, There’s always a chance that water damage could occur. Being informed about the best ways to handle it can significantly affect whether your device can be fixed or not.

To determine whether the MacBook is damaged by water, it is necessary to check for damage caused by liquid to the Liquid Contact Indicators (LCI). These indicators are located outside and inside every essential Apple product. These contact points are found underneath the laptop’s bottom in various positions.

Do not worry if it sounds unclear! It’s unnecessary to be a specialist to look for water damage since we can walk you through the entire procedure. However, if you’re uncomfortable checking the device on your own, you could always take the device to an Apple store or repair store to examine it for any issues.

What does water damage look like on the MacBook?

Damage from water can appear as several different issues, so it can be challenging to know what’s happening. However, there are specific issues you should keep an eye out for to identify the areas where your MacBook requires repair.

Below, we’ll provide the things to be looking for after drying out your MacBook for at least 48 hours.

Check The Keyboard & Screen

Sometimes, water damage can cut the screen or keyboard. If the device is powered off, its screen could appear black or blurry. These are clear signs of water damage, and water may have been on the screen.

MacBook keyboard damage

The keyboard can be unresponsive or may only work when pressing specific keys. It means that keys could be damaged by water and require replacement.

Check out The Power

If the MacBook has suffered water damage, The most obvious sign is when it doesn’t turn on. The lack of power typically indicates severe water damage.

There could be issues with the CPU as well as other components. In this situation, you should take the device to a local repair shop if this happens.

Listen For Sounds

How a device sound is essential in determining whether there is water damage. If you have water damage, you likely hear noises that ring or buzz.

The sound indicates that the computer is generating or trying to conduct electrical currents through the damaged part.

Check The LCI

Underneath the laptop’s case is an elongated dot that changes to red if there is evidence of water.

The LCI is the method Apple tests to determine the extent of water damage. But, every MacBook comes with a different amount of LCI and will be placed in various locations within the case.

MacBook LCI

What Should You Do If You Pour Liquid All Over Your MacBook

It can be difficult to know if the device has water damage by looking at the outside. Therefore, it’s best to take precautions before the time you switch on your device. In the next section, we’ll outline the steps to take if you spill liquid onto your MacBook.

Step 1: Unplug the power source.

The first thing to do is turn off your device and disconnect it. Electricity and water are an explosive combination and may cut off the components inside the device. Also, unplug the wall charger out of the device, and disconnect all other devices.

Step 2: Shut down the MacBook

After that, you’ll have to shut off the device to stop the long-term damage caused by water. The power being left on could cause water to cause a short on the processor, screen, and other components. So you should press your power switch until the laptop stops working, or when it isn’t able to turn off, close the computer and wait for it to shut down.

Step 3: Clean The MacBook

Clean a towel and clean the device, ensuring you remove any droplets of water. It is recommended to lay the device on a towel large enough and allow it to air dry. Although you can also place the MacBook in the large rice bin, this isn’t always the case.

Step 4: Air Dry the MacBook

The MacBook rests on the table flat and closes for a minimum of 48 hours. The room must be dry and have cool temperatures. You can either open the windows or install a fan in the room to increase air circulation.

Step 5: Check out the MacBook

When 48 hours have gone, you can open the laptop, switch it on and try different computer features to make sure that they’re operating correctly. Also, pay attention to any unusual sounds or noises. If you hear any unusual noises, shut off the device and then take it to a repair shop for a check.

MacBook water damage FAQs

How Long Does It Take for water damage to be visible On MacBook Pro?

If the Macbook has been damaged by water, it is not recommended to switch it on for at least 48 days. If you try to turn it off before that time, you risk damaging the components with liquids remaining on them. The time spent waiting will ensure that the liquids evaporate from the device.

What is the cost to repair water damage in the case of a MacBook?

Repairing the problem with a MacBook is expensive, depending on the nature and extent of damage caused by water. It is typical to be covered by AppleCareplus, covering two accidental damage. Water damage is a good example and costs anything from $300 to $380 to fix.

Can a MacBook survive a water Spill?

A MacBook can only last as long as it can survive after an incident with water. The spilled liquid will determine the salts and minerals that will start to devour the device’s silicon, metal, and fiberglass. If you use the device, MacBook will only last for a couple of days before it stops working since the inside components are more damaged.


Any water damage to the MacBook can lead to the device getting more damaged. It’s always recommended that you turn off the device and let it dry for a couple of days before turning it back on. If your device doesn’t turn on or function properly, you can bring your device to an Apple store.

Professionals with the right qualifications can determine the possibility of repairing your laptop. If you’re a member of AppleCare+, you can benefit from it to cover the cost of damages. If not, it’s more beneficial to buy an entirely new device.


Want to Read more?

How to Connect my Sony Remote to my TV

Leave a Reply

Your email address will not be published. Required fields are marked *