Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.

Click Print. Select options such as page orientation and number of copies, and then click Print. Notes: If your browser doesn’t have a built-in PDF viewer, you will see the following message when you first click Print. Click Download, and then open the PDF in a desktop application or viewer. You can then print the PDF from your application.

Summary. The /INTEGRITYCHECK linker option provides Windows kernel digital signature verification for user mode Portable Executables (PE) files. This linker option is required for anti-malware and anti-cheat scenarios to register components with the Windows Security Center. You must sign IntegrityCheck-linked user mode PEs using Trusted Signing (formerly Azure Code Signing).

请按以下步骤操作：. 单击“ 文件 ”>“ 信息 ”>“ 检查问题 ”。. 选择 “检查兼容性 ”。. 要从现在开始自动检查兼容性，请选中“ 保存此工作簿时检查兼容性 ”框。. 提示: 还可以指定要在检查兼容性时包含的 Excel 版本。. 默认情况下会选中所有版本，因此 ...

Windows 11 Windows 10. 相机错误0xA00F4244 的根本原因通常与相机驱动程序的问题有关。. 如果此驱动程序已过时或损坏，则可能无法有效地与硬件通信，从而导致此错误。. 解决此问题通常与 更新相机驱动程序 一样简单。. Windows 经常在其系统中提供来自制造商的更新 ...

适用于 Windows 10/11 N 的媒体功能包可作为可选功能下载。. 下面介绍如何安装媒体功能包：. 在Windows 10 N ：选择 “开始” 按钮，然后选择 “设置 ”> 应用 > 应用和功能 > 可选功能 > 添加功能 。. 在可用可选功能列表中查找 媒体功能包 。. 在Windows 11 N ：选择 ...

在 Microsoft Authenticator 中备份帐户凭据. Microsoft Authenticator 将帐户凭据和相关应用设置（例如帐户顺序）备份到云。. 然后，你可以使用该应用在新设备上恢复信息，从而避免被锁定或不得不重新创建帐户。. 可以备份多个帐户，但每种帐户只能备份一个，例如 ...

本页提供 Microsoft 客服的电话号码。 国家/地区 国家/地区代码 电话号码 语言 安圭拉 不适用 +1 1 866 993 9330 305 418 9136

The Xbox app on PC relies on two Microsoft accounts: the Microsoft Store account, and the Xbox account (your PC gaming account). The Microsoft Store account provides access to owned games, subscription benefits, and other Xbox app purchases made by that account. The Xbox account is used for game streaming access, in-game purchases, achievements, and friends.

We believe that Microsoft Teams (free) is a place where minors can interact safely to build on friendships and meaningful community. We also know that keeping online experiences safe and positive involves more than building in permission settings and controls.