Use a proxy server in Windows

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

SharePoint にサインインする - Microsoft サポート

Activer Windows - Support Microsoft ... Activer Windows

Data Execution Prevention (DEP) is a technology built into Windows that helps protect you from malicious code launching from areas of memory that have been designated as for data only.

Sign in and start apps from the My Apps portal

重新安装Windows

Get started with PowerPoint for the web

Aprende a instalar Windows 7 Service Pack 1 (SP1). Incluye información sobre cómo descargarlo, los requisitos y mucho más.

如果某个严重问题导致 Windows 意外关闭或重启，则会出现蓝屏错误（有时也称为黑屏错误或终止代码错误）。 你可能会看到一条消息，指出“Windows 已关闭，以防止损坏你的计算机”或类似消息。