Cleaning your keyboard and screen without damaging the device

Switching off the power, using very little moisture and the right materials keeps liquid out of the device.

This article focuses on steps you can apply straight away, while pointing out what to check so you do not follow them mechanically. Adjust them to your actual circumstances, to the manufacturer's instructions and to the rules where you live or are visiting.

How to do it, step by step

1. Shut down, unplug and remove a detachable battery if the manual allows it

Shut down, unplug and remove a detachable battery if the manual allows it. Get all the tools ready before you start, look at the result after each step, and stop if anything looks unsafe or different from what you expected. Going slowly the first time usually saves the time it would take to put mistakes right later.

2. Tip the keyboard gently and use air or a soft brush properly

Tip the keyboard gently and use air or a soft brush properly. Get all the tools ready before you start, look at the result after each step, and stop if anything looks unsafe or different from what you expected. Going slowly the first time usually saves the time it would take to put mistakes right later.

3. Wipe the keys with a slightly damp microfibre cloth, never spray directly

Wipe the keys with a slightly damp microfibre cloth, never spray directly. Get all the tools ready before you start, look at the result after each step, and stop if anything looks unsafe or different from what you expected. Going slowly the first time usually saves the time it would take to put mistakes right later.

4. Use a solution approved by the screen's manufacturer

Use a solution approved by the screen's manufacturer. Get all the tools ready before you start, look at the result after each step, and stop if anything looks unsafe or different from what you expected. Going slowly the first time usually saves the time it would take to put mistakes right later.

5. Wait until it is completely dry before restoring power

Wait until it is completely dry before restoring power. Get all the tools ready before you start, look at the result after each step, and stop if anything looks unsafe or different from what you expected. Going slowly the first time usually saves the time it would take to put mistakes right later.

A quick checklist

• Check the actual conditions and have a fallback ready.
• Put safety and hygiene first, along with the official instructions for the device or from the local authorities.
• Try it on a small area before applying it everywhere.
• Write down what worked so it goes faster next time.

Common mistakes

The usual mistakes are skipping the checking step, using too much product, or pressing on after the conditions have changed. Do not mix chemicals, do not take on electrical or structural repairs without the expertise, and never trade safety for a few saved minutes.

In closing

Switching off the power, using very little moisture and the right materials keeps liquid out of the device. Start with the simple version, review it once you have done it, and keep it up as a habit that suits your household or your travels.