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We help Microsoft® customers troubleshoot product issues, manage accounts, and access services with ease. Chat, email, or call for step-by-step guidance.

Having trouble with your Microsoft account, subscription, or software? Reach out—our specialists will walk you through a fix.

  • Account & password recovery

  • Subscription & billing support

  • Product installation & activation help

  • Refunds & order information

  • Security, privacy, and verification guidance

  • Technical troubleshooting for Microsoft 365, Windows, and other products

Use your Microsoft® account to access Word, Excel, PowerPoint, Outlook, OneDrive, Teams, and more—secure, reliable, and available anytime.

Need assistance with your Microsoft® account, billing, or products? Our support team is available to guide you every step of the way.

Easily connect with Microsoft Support whenever you need help. Access guidance to troubleshoot issues, manage your account, or get answers about Microsoft products and services.

  • Quick access to account help and product support.

  • Step-by-step solutions available 24/7.

  • Flexible options—chat, call, or self-help resources.

Microsoft Support is available in 150+ regions and languages, making it easy to get help no matter where you are.

  • Get assistance in your preferred language.

  • Support for Windows, Office, Azure, Xbox, and more.

  • Worldwide coverage with localized solutions.

Microsoft Support – 24/7 Assistance

At Microsoft, we understand that technology is part of your everyday life. That’s why our support team is available around the clock to help you with product setup, account access, billing, subscriptions, updates, and troubleshooting. Whether you’re getting started with a new product or need help with an existing service, we’re here whenever you need us.

New Account & Setup Assistance

Get step-by-step guidance for creating or signing in to your Microsoft account, setting up Windows, Office, or Xbox, and activating subscriptions.

Call Anytime: +1 (865) 292-1402

Or visit the Microsoft Support portal for instant help.

Online Services & Technical Help

Facing issues with sign-in, product updates, or Microsoft 365 apps? Our specialists are ready to help with technical support, error resolution, and product functionality.

24/7 Support: +1 (865) 292-1402

Live Chat available via the Support portal. 

Support for Existing Accounts

Need help with billing, subscription renewals, refunds, or account security? Our support advisors provide secure, step-by-step solutions tailored to your needs.

Customer Care (24/7): +1 (865) 292-1402

Secure communication through the Microsoft Support website. 

Global Support Coverage

Microsoft provides support across 150+ countries with multilingual advisors and localized resources to ensure you get the help you need, wherever you are.

Global Helpline: +1 (865) 292-1402

Or select your country/region on the Microsoft Support site for local numbers. 

Important Security Reminder

To keep your account and information safe:

  • Never share your password, security codes, or recovery keys.

  • Do not include sensitive information such as ID numbers or full payment details in email or chat.

  • Always use official Microsoft websites and verified support channels for assistance.

Our smart support assistant is available 24/7 through the Microsoft Support portal or by phone. Whether it’s midnight or Monday morning, help is just a message or call away.

© 2025 Microsoft® Help Center – This is a support information page for customers.