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support.avast.com › en-usLearn more about threats against your security, privacy, and performance and how to protect yourself. Visit Academy. Get all the support you need for your Avast products. We’ll help you with installation, activation, sales and billing.
Purchase and billing | Avast
support.avast.com › en-us › articleJun 2, 2022 · Online purchase via the official Avast website. Online purchase via an offer within another Avast product on Windows or Mac. Online purchase via Google Play. Avast does not normally offer refunds for products if more than 30 days have passed since purchase.