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  1. Contact Us - Microsoft Support

    Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

  2. Windows 10 support has ended on October 14, 2025

    Oct 14, 2025 · No. Support for Windows 10 is discontinued, but the software will continue to function. However, after October 14, 2025, your computer running Windows 10 will no longer receive security …

  3. Customer service phone numbers - Microsoft Support

    Dec 5, 2025 · This page provides support links for home users and support phone numbers for business users.

  4. Windows troubleshooters - Microsoft Support

    These often help resolve issues without the need to contact support. If a troubleshooter is available for your issue, select Run to start that troubleshooter. Windows troubleshooters Get Help has …

  5. December 1, 2025—KB5070311 (OS Builds 26200.7309 and 26100.7309 ...

    Dec 1, 2025 · To view the latest updates about this release, visit the Windows release health dashboard or the update history page for Windows 11, version 24H2 and version 25H2. Announcements and …

  6. Use a troubleshooter with Windows 10 - Microsoft Support

    Oct 14, 2025 · Support for Windows 10 has ended on October 14, 2025 After October 14, 2025, Microsoft will no longer provide free software updates from Windows Update, technical assistance, or …

  7. .NET 8.0 Update - November 11, 2025 (KB5071066) - Microsoft Support

    Nov 11, 2025 · For assisted support with .NET Core technologies, contact a Microsoft Support Professional. You need to be on a supported servicing level (the latest available servicing update) to …

  8. Microsoft Store & billing help

    Get Microsoft billing support. Find help with Microsoft Store purchases, subscriptions, refunds, payment options, and checking your order history.

  9. November 11, 2025—KB5068861 (OS Builds 26200.7171 and …

    Nov 11, 2025 · Announcements and messages This section provides key notifications related to this release, including announcements, change logs, and end-of-support notices.

  10. KB5072653: Extended Security Updates (ESU) Licensing Preparation ...

    The ESU program enables PCs to continue to receive critical and important security updates through an annual subscription service after support ends. For more information about the ESU program, see …