Avoid and report Microsoft technical support scams
Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal information.
Contact - Microsoft Support
Support for Windows 10 has ended on October 14, 2025. Learn more about your options for Windows 10.
Account & profile | XBOX Support
Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.
Get more help | XBOX Support
Need help with an XBOX console, an XBOX game, or XBOX network? Find out how to get in touch with us.
Protect yourself from phishing | Microsoft Support
Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...
联系我们 - Microsoft 支持部门
联系 Microsoft 支持人员。查找常见问题的解决方案,或从支持专员那里获取帮助。
How to add and change an email signature in Outlook
How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.
Applies To: Outlook for Microsoft 365, Outlook 2024, Outlook 2021, Office 365 Small Business, Outlook.com, New Outlook for Windows, Outlook on the web for Exchange Server 2016, Outlook on the web for Exchange Server 2019
How to sign in to Hotmail | Microsoft Support
Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.
Applies To: Outlook.com
連絡 Microsoft 客戶支援 | Microsoft Support
Microsoft 提供的支援類型取決於您撥打電話的產品,以及您是否擁有家用或商務用產品。 這也可能取決於您是否需要 OneDrive 或 Outlook.com 等服務問題的說明,或 Windows 方面的說明,但您沒有現有的 Microsoft 365 訂閱。 深入了解 哪些產品包含家用或商務用。
联系 Microsoft 客户支持 | Microsoft Support
Microsoft 提供的支持类型取决于你拨打电话的产品,以及你的产品是家用还是企业用。 它还可能取决于你是否需要有关 OneDrive 或 Outlook.com 等服务问题的帮助,或是需要有关 Windows 的帮助,但你没有现有的 Microsoft 365 订阅。 详细了解 哪些产品适用于家庭或企业。