Learn how to use a USB flash drive or DVD to install, reinstall, or perform a clean installation of Windows 10, 8.1, 7, or 11. Find the software download website, product key, and recovery options.

Note This problem occurs only when you copy files from a client that uses SMB version 2. The larger the files are, the more likely the problem is to occur. Cause. This problem occurs because a critical section is used incorrectly when multiple threads or processes write data to the same file. This causes a thread or process to write data to an ...

Learn how to use the System File Checker tool (SFC.exe) to scan and restore Windows system files that are not working or causing crashes. Follow the steps to run SFC.exe, view the scan results, and manually replace the corrupted files if needed.

Learn how to access and manage a shared mailbox in Outlook for Microsoft 365, Outlook 2024, Outlook 2021, or Outlook on the web. A shared mailbox lets a group of users monitor and send email from a public alias, and also share a calendar and a contact list.

Learn how to sign in to Hotmail or Outlook.com with your Microsoft account password. Find troubleshooting tips, service status, and help options for Outlook.com issues.

当服务器消息块 (SMB) 协议访问驻留在远程系统上的文件使用 Windows 7 Service Pack 1 (SP1) 中，或在 Windows 8.1 时，SMB 转发程序可能会挂起，并且系统似乎停止响应。 原因. 出现此问题是由于 SMB 转发程序队列已满时出现的死锁条件。 解决方案

Learn how to access SharePoint, a browser-based app for online collaboration and document management, through your web browser. Find out how to check your subscription, troubleshoot issues, and get training for SharePoint.

Learn how to use Microsoft Defender to check your device for malware on Windows, Android, or Mac. Find out the signs of infection, the types of scans, and how to run Microsoft Defender Offline for a deeper scan.

Para obtener soporte técnico en Outlook.com, haga clic aquí o seleccione Ayuda en la barra de menús y escriba la consulta. Si la autoayuda no resuelve el problema, desplácese hacia abajo hasta ¿Necesita más ayuda? y seleccione Sí.. Para ponerte en contacto con nosotros en Outlook.com, tendrás que iniciar sesión.

提示: 登录时，如果你希望下次直接进入你的邮箱，请在“保持登录?”提示中选择“是”（对于共享计算机，不建议这样做）。 或者，选中“不再显示此内容”框，然后选择“否”，以便每次都提示你输入密码。 如果无法登录，或者忘记了用户名或密码，请使用登录疑难解答。