Describes how to use the Regsvr32 tool to register and unregister OLE controls. Also describes the error messages that may occur and what they mean.

Describes the new and improved features of Microsoft Windows Installer 4.5. The article also discusses the issues that are addressed from earlier versions of Windows Installer.

Learn how to record your steps to help troubleshoot a problem in Windows 10.

Explains how to back up the registry for restoration in case it gets corrupted in Windows 10, Windows 8.1, Windows 8, or Windows 7.

联系 Microsoft 支持人员，获取常见问题的解决方案或从专业人员那里获得帮助。

Obtenga información sobre cómo grabar la reunión de Teams. Capture audio, vídeo, actividad de uso compartido de pantalla y solucione problemas de grabaciones en Microsoft Teams.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Scopri come aggiungere account utente in Windows 10 e Windows 11. Con un account ogni persona ha file distinti, preferiti nel browser e un desktop privato.

注意: 如果你使用的是 Surface 设备，可以在 Surface 上的智能充电中找到更多详细信息。

Saiba como solucionar problemas do Bluetooth no Windows. Resolva problemas ao conectar um dispositivo ou acessório Bluetooth.