Remove malware from your Windows PC - Microsoft Support
The Microsoft Defender Offline scan will automatically detect and remove or quarantine malware. Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.
Applies To:
OneDrive (home or personal), OneDrive for Windows
How to spot a "fake order" scam - Microsoft Support
A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit ...
Avoid and report Microsoft technical support scams
If you feel like you’ve been the target of a technical support scam, you can help Microsoft stop cybercriminals by reporting it. Learn more about avoiding technical support scams.
阻止 Microsoft Edge 中的弹出窗口 - Microsoft 支持
阻止弹出窗口的 Microsoft Edge 功能可有效防止网站自动打开新窗口或选项卡，或阻止当前网页顶部的部分窗口。. 默认情况下，此功能处于启用状态。. 有许多不同类型的弹出窗口，包括广告、通知、产品/服务或警报，这些弹出窗口会在任意网页的不同时间显示 ...
Applies To:
Microsoft account dashboard
Command Prompt and Windows Powershell for Windows 11
Command Prompt and Windows Powershell for Windows 11. In Windows 11 22H2, the default app used to host console windows has been changed to Windows Terminal. After the October 2022 update, Command Prompt, Windows PowerShell, and other console apps will appear inside an instance of Windows Terminal.
Windows 11, version 23H2 update history - Microsoft Support
What's new for Windows 11, version 23H2. Windows 11, versions 22H2 and 23H2 share a common core operating system and an identical set of system files. Because of this, the release notes for Windows 11, versions 22H2 and 23H2 will share an update history page.
Get Windows updates as soon as they're available for your device
The good news is if you have Windows 11, version 22H2 or later, you can choose to get the latest non-security and feature updates as soon as they become available for your device (now and in the future). Here's how:
在电脑或 Mac 上下载并安装或重新安装 Microsoft 365 或 Office 2021 - Microsoft 支持
在开始之前，请确保电脑或 Mac 满足 系统要求。. 如果已兑换产品密钥，只需重新安装应用，或者知道你已通过工作或学校分配了许可证，则可以跳到 “登录”部分，下载并安装 Microsoft 365 或 Office。. 但是，如果是 首次 安装 Microsoft 365 或 Office，可能需要先执行 ...
Applies To:
Office 2024, Office 2024 for Mac, Office 2021, Office 2021 for Mac, Office 2019, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
如果这是你 第一次 安装 Microsoft 365，则可能需要先执行一些设置步骤。. 展开下面的 “了解详细信息”部分。. 但是如果是重新安装 Microsoft 365，且已兑换了产品密钥并拥有与 Microsoft 365 相关联的帐户，请转到“ 登录并安装 Office ”的部分。. 提示: 如果你是小型 ...
Applies To:
Office 2019, Office 2016, Office 2016 for Mac, Office 2013
在 Windows 中如何获取帮助 - Microsoft 支持
以下是查找 Windows 帮助的多种不同方法: 搜索帮助 - 在任务栏上的搜索框中输入问题或关键字，以查找应用、文件和设置并从 Web 获取帮助。. support.microsoft.com - 前往 support.microsoft.com/windows 以查找更加复杂的问题的答案、浏览不同类别的支持内容、联系支持人员 ...