forgot wifi password

Welcome to the Apple Support Communities.

If you have an AirPort base station, see: How to reset your AirPort base station - Apple Support. Otherwise, for all third-party Wi-Fi products, contact the manufacturer: Contact a third-party vendor - Apple Support.

This may also help: If you need help with your Wi‑Fi password - Apple Support.

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See this Apple article: If you need help with your Wi‑Fi password

If you need help with your Wi‑Fi password - Apple Support