The absolute first thing to do is immediately and completely power off your laptop by holding down the power button. Next, unplug it from the power point and disconnect all connected devices. Finally, turn it upside down in a “tent” position on a towel to let the liquid drain away from the internal components.
Your Immediate 6-Step Action Plan
Acting fast is key. Follow these steps in order to give your laptop the best chance of survival.
- Immediately Power Off
Don’t bother with the normal shutdown process. Press and hold the power button for 5-10 seconds until the machine is completely off. This is the most critical step to prevent electrical short circuits. - Unplug Everything
Disconnect the charger from the power point and the laptop. Remove any mouse, keyboard, USB drives, or external monitors. You want to isolate the laptop from all power sources. - Turn it Upside Down
Open the laptop as far as it can go and place it face-down on a dry, absorbent, lint-free cloth (like a microfibre towel). Prop it up in an “A-frame” or tent shape to allow gravity to pull the liquid out. - Soak Up Surface Liquid
Gently blot any excess liquid from the keyboard, screen, and case. Avoid wiping, as this can push liquid further into cracks and crevices. - Remove the Battery (If Possible)
If you have an older laptop with an externally removable battery, unlatch it and take it out. For most modern laptops and all MacBooks, the battery is internal. Do not attempt to remove an internal battery yourself; skip this step. - Let it Air Dry (Be Patient!)
Leave the laptop in the upside-down position in a warm, dry area for at least 24 to 48 hours. Resist the urge to turn it on to see if it works—this can cause irreversible damage if any moisture remains.
Crucial Mistakes to Avoid
- Do NOT use a hairdryer: The heat can damage keys and internal components, and the forced air can push moisture deeper inside.
- Do NOT put it in rice: This is a myth. Rice dust and tiny particles can get inside your laptop and cause more problems. It is not an effective way to absorb internal moisture.
- Do NOT turn it on too soon: This is the most common and most fatal mistake. Any remaining moisture can create a short circuit and permanently destroy the motherboard.
The Next Step: A Professional Assessment
Even after following all these steps, hidden dangers remain. Sugary or acidic drinks (like soft drinks, coffee, or juice) leave a sticky residue that corrodes sensitive electronics over time. This can lead to the laptop failing days or even weeks later.
A professional clean is the only way to be certain that all corrosive residue has been removed and to assess for any long-term damage. Even if your device seems dead, we can often help with data recovery. Don’t assume your files are lost forever.
If you’re in Bentleigh, Melbourne, or the surrounding suburbs and need expert help with a liquid-damaged device, we can give it the best chance of a full recovery. For a professional assessment and cleaning service, contact Mobile Phones Repair & Data Recovery by Square Dimension.