Screen Cleaning Mode

Bright white screen that shows dust and smudges so you can wipe them away.

How to use

1. If you can, turn the device off and unplug it first.
2. Open this page to see every speck of dust against a bright white screen.
3. Wipe gently with a dry microfiber cloth, in one direction.

Good for

• Finding smudges and dust on a monitor or laptop
• Cleaning a phone or tablet screen
• Checking that all marks are gone

Questions

What should I clean a screen with?

A dry or very slightly damp microfiber cloth. Do not spray liquid on the screen.

Why does a white screen help?

White light behind the glass makes fingerprints and dust stand out clearly.

Can I use household cleaners?

No. Many cleaners damage coatings. Check your device maker's advice.

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