Visit the Microsoft 365 Trial page and sign up with a credit card.
: This is intended for development and testing, though the license often auto-renews if you are actively using it for those purposes. Safe Alternatives
: A credit card is required, and you must cancel before the month ends to avoid being charged.
Many "free key" sites are phishing traps designed to collect your login credentials.
: Using unauthorized software is a form of copyright infringement and can lead to legal issues. Free Alternatives to Microsoft Office
. Because Microsoft 365 is a subscription-based service, it generally does not require a traditional 25-character product key for activation; instead, it uses your Microsoft account to verify your license Microsoft Support