Learn how to extend your PC's battery life using battery saver and other power-saving tips for Windows.

Узнайте, как устранить проблемы Bluetooth в Windows. Устраняйте проблемы с подключением Bluetooth-устройства или аксессуара.

Découvrez comment installer Office 2013 sur PC ou Office pour Mac 2011.

了解当相机在 Windows 中不工作或看到错误 0xA00F4244 或 0x200F4244 时如何进行故障排除。

Learn how to use a health report in Windows Security to manage your device performance and keep your device secure.

Play MP4 files in Windows 10 by right-clicking the file and choosing what application to open it with.

Linking to other workbooks is a very common task in Excel, but sometimes you might find yourself with a workbook that has links you can’t find even though Excel tells you they exist.

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

Use Find my device to locate and lock your lost or stolen Windows devices.

了解如何使用 Windows 11 中的任务栏功能。 使用任务栏设置隐藏任务栏、固定应用、更改位置等。