Put baking soda where the milk spilled and in a day the baking soda will absorb the milk
Each laptop allow to remove its keyboard, go through the manual how to, remove the keyboard. Usually each key can be removed too, make sure that you know how to... Remove each key and clean with clean water, dry it before installation. Clean the keyboard body with slightly wet tissue, dry before installation.
Use a mixture of baking soda and water.
You can try but if the wine got inside there may be some damaged parts.
Justice for All with Judge Cristina Perez - 2012 Heckling Cost Me Money You Spilled Coffee on the Laptop 1-51 was released on: USA: 22 October 2012
wipe it off, and leave it in a bowl of uncooked dry rice overnight.
Get a new keyboard
water and baking soda are the most common solutions used to clean dirt and spilled electrolyte from a battery. Baking soda helps neutralize acidic electrolyte spills, preventing harm to surfaces. Be sure to thoroughly rinse the area with water after cleaning to remove any residue.
turn your keyboard upside down to drain liquid off. Then use a danp cloth to clean surface.
If it is spilled in the trunk, start by mixing baking soda with water and pouring it on the acid spill to neutralize it.
You need to see a professional
Neutralizing medium for spilled nickel-cadmium battery electrolyte in aircraft may include baking soda or sodium bicarbonate. These substances can help in neutralizing the acidity of the spilled electrolyte, reducing the risk of corrosion or damage. It is important to follow proper safety protocols and guidelines when handling and neutralizing spilled electrolyte.