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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 …

  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 …

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

    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. …

  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 …

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

    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 …

  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 …

    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 …