The world's problems: I have a problem

What does this error code mean?

The code on your car, appliance or machine — what it means and how to fix it.

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  • What you type never leaves your phone or computer. Nobody sees it, nobody keeps it.
  • One exception: when you tap “Check the air now”, the city's location is sent to Open-Meteo to get the reading.
  • No other company puts cookies on your device.
  • The count at the bottom is like the bell on a shop door: it rings each time a problem is solved on this device. It knows nothing about you.
  • Your colours, language, currency and checklists are remembered on this device only.
  • “Sisters” are other sites made by the same creators.

00 users since September 2026

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  2. 2Choose “Install” (Safari: File → “Add to Dock”).
  3. 3Confirm.