For help with your product key, see Find your Windows product key. If the troubleshooter is unable to fix your issue, contact support. Note: Windows activation requires an internet connection. For more info, see Get online. Troubleshoot common activation issues.

Any cookies and site data stored by sites with such allowances are stored locally on your device and can be managed by selecting Manage and delete cookies and site data after you clear browsing data. Learn how you can manage cookies and site data you've temporarily allowed in Microsoft Edge.

Your Microsoft cloud storage quota applies to your personal Microsoft account and includes OneDrive files & photos, Outlook.com attachments & email in-line images, and Microsoft Teams message attachments & recordings. See the full list.

Enjoy advanced protection against phishing and malware, no ads, and other premium features for your Outlook.com account – all part of your Microsoft 365 subscription. Personalized email address. Microsoft 365 subscribers can create a personalized email address that's associated with your Outlook.com mailbox.