October 04, 2018

Spilled Water on Your Laptop? What to Do Right Away

Updated September 2026: in 2018 I wrote about ruining my four-year-old MacBook Pro by placing it on a table where I had spilled water, which reached the logic board. I have rewritten it into a guide to what to do when liquid gets into a laptop.

I was working from home for a week with almost nothing to do, enjoying good meals. During one, I spilled water on the table and did not wipe it. A little later I put my MacBook Pro down on that spot to watch YouTube, since my office laptop blocked most video, and used it for a long time. After a few hours, I sensed something was wrong. Water had reached the motherboard and damaged it. I tried several repair options, none worked, and I had to look for a replacement.

What should you do immediately after a spill?

  • Shut it down: hold the power button, and unplug the charger.
  • Do not switch it back on to test it: power running through wet circuits causes most of the damage.
  • Turn it upside down in a tent shape: so liquid drains away from the board.
  • Wipe what you can reach: with a lint-free cloth.
  • Take it for repair quickly: corrosion starts within hours.

Does rice help dry a laptop?

No. Rice does little to draw moisture from inside a device and can leave dust behind. Apple itself advises against putting wet devices in rice. Professional cleaning of the board is the only reliable fix.

Can a water-damaged MacBook be repaired?

Sometimes, if it is cleaned early. Apple usually treats liquid damage as outside warranty and may quote a board replacement, which can cost a large share of a new laptop's price. Independent board-repair shops sometimes fix individual components for less.

How do you protect your data?

Back up regularly with Time Machine or a cloud service. If the laptop will not start, a specialist may still recover data from the drive, though on newer Macs with storage built into the board this is harder.

What did I learn?

Wipe spills straight away and keep laptops off wet surfaces. Five seconds with a cloth would have saved a laptop.

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