Whether you’re at the office or at home, drinking next to your computer has become a daily habit. Morning coffee, hot tea, fizzy drink or water: there are plenty of chances to knock over a cup. Unfortunately, a simple slip can put your keyboard – or even your entire computer – at risk. In this kind of situation, speed and the right method make all the difference.
Step 1: switch off and unplug immediately
Protect the internal components
As soon as you realise that a liquid has been spilt, disconnect the power supply without delay. If the computer is plugged in, unplug it from the mains to avoid a short circuit. On a laptop, remove the battery if it is removable. The faster you cut the power, the less serious the damage is likely to be.
Step 2: turn the computer or keyboard upside down
Help the liquid drain out
Gently tilt the device upside down so that the liquid can run out by gravity. Hold it over a sink, a basin or an absorbent surface.
Do not tap the computer and do not shake it violently. Sudden movements can make things worse by spreading the liquid further inside the components.
Step 3: carefully dismantle and dry the affected parts
Only do this if you have some technical basics
If you’re comfortable with hardware, open up the computer or the keyboard so you can identify which parts have been reached by the liquid. Gently disconnect any sensitive components.
Drying: precision and patience
Use a clean, lint-free cloth to carefully dab the damp components. Never use rough tissues or kitchen roll: they can leave fibres behind or damage the circuitry.
You can use a hairdryer set to a low, gentle temperature, held at a safe distance. The aim is to dry the parts without overheating them.
Sugary drink? Clean before drying
If the drink you spilt contained sugar (tea, fizzy drink, juice, etc.), clean the affected area with a barely damp cloth, then dry it immediately. Crystallised sugar can interfere with connections if it is left to dry as it is.
Step 4: let everything dry fully before switching back on
Essential natural drying time
Even if the equipment looks dry on the surface, leave it to air-dry for at least 12 to 24 hours. Powering it back up too soon could short-circuit components that are still damp.
When everything is dry, test carefully
Once drying is complete, you can reconnect the components, put the battery back in if it was removed, and then switch the device back on. Gradually check the operation of the keyboard, screen and ports.
Bonus: prevention is better than cure
If you’ve already been through this kind of mishap (or if you’re a bit clumsy), consider investing in splash-resistant equipment. There are keyboards and waterproof plastic covers specially designed to prevent this kind of accident.
Simple preventive habits such as using a raised stand for your mug, keeping drinks at a distance, or adopting a no-drinks-near-the-computer routine can also make all the difference.
In summary: the 4 key steps to remember
- Cut all power immediately
- Turn the device over without shaking it
- Dry carefully, without rubbing or overheating
- Leave to air-dry for a long time before switching back on
