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

2025年10月14日 · 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 …

2025年12月5日 · This page provides support links for home users and support phone numbers for business users.

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 …

2025年10月14日 · 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 …

For technical support, go to Contact Microsoft Support, enter your problem and select Get Help. If you still need help, select Contact Support to be routed to the best support option.

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

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

2025年2月4日 · This support article was originally published on September 30, 2021, when Windows 11 was first released to the public. At the time of publication and still today, the …

Support for Excel for Windows, Excel for Mac, and additional languages are coming soon. To try out preview features such as the latest Anthropic models, see “Frontier features in Agent Mode”