Stay Protected With the Windows Security App - Microsoft Support
The Windows Security app is a comprehensive security solution integrated into Windows, designed to protect your device and data from various threats. It includes features such as Microsoft Defender Antivirus, Windows Firewall, and Smart App Control, which work together to provide real-time protection against viruses, malware, and other security ...
Get apps from Microsoft Store on your Windows PC
If you're moving from a Windows 7 or Windows 8.1 PC to a new Windows device, you'll find that the best way to get apps and games is through Microsoft Store. Microsoft Store is familiar on any device—you can search for free and paid apps like Adobe Reader, view their popularity and ratings, and download them to your device.
Sign in to your account with a security key - Microsoft Support
If you’re tired of having to remember or reset your password, try using a FIDO2–compliant security key to sign in to your Microsoft account instead. What is a security key? A security key is a physical device that you can use instead of your user name and password to sign in. Since it needs to be unlocked with a fingerprint or PIN, even if someone has your security key, they won’t be ...
下载Microsoft Authenticator - Microsoft 支持
注意: Microsoft Authenticator 不适用于电脑或 Mac,因为出于安全原因,验证器应用通常用于智能手机。 了解详细信息。 Microsoft不再支持超过一年的 Authenticator 版本。 始终使设备保持最新状态。 从 2025 年 7 月开始,Authenticator 中的自动填充功能将停止工作,并且从 2025 年 8 月起,密码将不再可在 ...
Use Microsoft Authenticator with Microsoft 365
If your organization is using multi-factor authentication (MFA) for Microsoft 365, the easiest verification method to use is the Microsoft Authenticator smart phone app.
Download the mobile app for Microsoft Teams
Download the Microsoft Teams mobile app for IOS and Android and connect with colleagues and peers remotely from anywhere on your mobile device.
Applies To:
Microsoft Teams
Fix printer connection and printing problems in Windows
Printers are essential devices in many homes and workplaces, but they can sometimes run into problems when used with Windows operating systems. This article covers common printer problems in Windows, including printer not found, print jobs stuck in the queue, printer spooler crashes, and more, along with step-by-step troubleshooting solutions for each issue.
Set up your Microsoft 365 sign-in for multi-factor authentication
Learn how to set up your user account for multifactor authentication with Microsoft 365.
Applies To:
Microsoft 365 admin
About Microsoft Authenticator - Microsoft Support
About Microsoft Authenticator Applies To Microsoft Authenticator is a free app that helps you sign in to all your accounts without using a password - just use a fingerprint, face recognition, or a PIN. You can use Authenticator to sign in to your Microsoft personal, work, school or other accounts.
How to spot a "fake order" scam - Microsoft Support
Crooks try to scam you by sending you confirmations of orders you never placed. Learn how they work and how to spot them in this short article.