Learn how to get Windows Media Player 12 for Windows 10, Windows 8.1, and Windows 7.

使用 Windows 设置应用更改桌面背景和颜色。

Learn how to get ready for the Windows 11 upgrade, from making sure your device can run Windows 11 to backing up your files and installing Windows 11.

Learn about using a Windows Arm-based PC and get answers to common questions about Arm-based PCs.

Show the ribbon when hidden, and set options to shows tabs and commands, just tabs, or automatically hide the ribbon for the maximum document space.

You can add columns, rows, or cells to an Excel worksheet or delete them. Columns insert to the left, rows above, and cells above or to the left.

If Scroll Lock is on, your cursor moves between columns and rows, not cells. Here's how to turn off Scroll Lock.

Узнайте, как подключить устройство Bluetooth в Windows и настроить параметры связывания Bluetooth.

These steps can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open an Excel workbook.

Learn more about how to find all your apps and programs in the all new Windows Start menu.