Learn how to change your Windows sign in from a local account to a Microsoft account to sync your settings across all your devices.

To use different page numbers or formats in different sections, create Page breaks and set page number for each.

Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

Learn how to use Snipping Tool to capture a screenshot, or snip, of any object on your screen, and then annotate, save, or share the image.

Si tienes problemas de sonido o audio, las siguientes sugerencias pueden ayudarte. Las sugerencias se enumeran en orden, por lo que debes empezar por la primera; comprobar si se soluciona el problema y, de no ser así, continuar por la siguiente.

Screen flickering in Windows 11 is usually caused by a display driver issue or incompatible app. To determine whether a display driver or app is causing the problem, check to see if Task Manager flickers.

How to calculate the number of days, months, or years between two dates using the DATEIF function in Excel.

在 Windows 11 22H2 及更高版本中，Windows 语音识别 (WSR) 将从 2024 年 9 月开始被语音访问取代。 旧版 Windows 将继续提供 WSR。 若要详细了解语音访问，请转到使用语音访问来控制电脑，并使用语音创作文本。

当收到 Excel 未响应错误、启动 Excel 时 Excel 挂起或冻结或打开 Excel 工作簿时，这些步骤可帮助解决最常见的问题。

If your PC has a built-in camera or a connected webcam, you can use the Camera app to take photos and videos. To find the Camera app, select Start > Camera.. Select any heading below.