Explore Microsoft products and services and support for your home or business. Shop Microsoft 365, Copilot, Teams, Xbox, Windows, Azure, Surface and more. Access and manage your Microsoft account, subscriptions, and settings all in one place. Securely sign in to access your Microsoft account and manage emails, calendars, and other services efficiently. Sign in to manage your Microsoft account and access free online services like Outlook, Word, Excel, and PowerPoint securely from any device. Microsoft 365 (formerly Office 365) subscriptions offer a suite of productivity tools and cloud services with world-class security and powerful AI. Try for free. Microsoft Corporation is an American multinational technology company headquartered in Redmond, Washington. The company became influential in the rise of personal computers through software like Windows and has since expanded into areas such as Internet services, cloud computing, artificial intelligence, video gaming, and more. Explore the Microsoft Store for apps and games on Windows. Enjoy exclusive deals, new releases, and your favorite content all in one place. Create your Microsoft account to access various services and features. Sign-in options For personal accounts Sign in to check and manage your Microsoft account settings with the Account Checkup Wizard.