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

Learn how to block someone or add email addresses to the safe senders list in Outlook on the web.

Find out how to connect your Xbox Wireless Controller to a Windows device.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

Learn how to sign in and create app passwords for Microsoft apps and devices that don't support two-step verification.

如果上述步骤都不能修复你的蓝牙问题，请使用 Windows 反馈中心报告错误。 这可帮助 Microsoft 确定此问题的根本原因。

How do I create a new account for Skype? Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Here are a few tips to help you use WordPad: To open and save files, select File, then select New to create a new document, Open to work with an existing document, or Save to save your document.(If your document doesn't have a name, WordPad will ask you to provide one.)

Learn how to use antivirus protection in Windows Security to protect your Windows PC against malware, viruses, and other threats.