Symptoms
- Laptop stopped responding immediately after a spill
- Screen went black or flickered when liquid touched the keyboard
- Laptop smells odd or makes a crackling sound after the spill
- Keys feel wet or sticky and laptop won't respond
Likely causes
- CommonLiquid caused a short circuit that triggered automatic shutdown or damageModern laptops often shut down on their own the moment liquid reaches internal components.
- CommonLiquid is still present internally and hasn't fully driedAttempting to power on before it's dry can cause further short-circuit damage.
- PossibleBattery or charging circuit damage from the liquidSugary or salty liquids (coffee, soda, saltwater) cause more corrosion damage than plain water.
- PossibleMotherboard component damage from the shortMore likely with sugary/corrosive liquids or longer exposure before drying.
What to do
- Immediately unplug the charger and, if possible, remove the battery to cut all power.
- Do not press the power button or try to turn it on to 'check' if it works.
- Turn the laptop upside down in a tent/V shape to let liquid drain out rather than deeper in.
- Wipe up visible liquid with a soft, absorbent cloth without pressing keys.
- Let it sit powered off and unplugged for at least 24–48 hours in a dry area to fully dry out before attempting to power on.
- If the liquid was sugary, sticky, or salty, professional cleaning is strongly recommended even after drying, since residue causes corrosion over time.
Tools and parts
- Soft absorbent cloth
When to call a pro
For anything beyond plain water, or if it doesn't power on after fully drying, take it to a professional for internal cleaning and diagnosis before more damage occurs from corrosion.
Safety
Use caution
Don't power on a laptop that's still wet internally, and don't use a hair dryer or direct heat, which can push liquid deeper or damage components.