Each release of the tool helps detect and remove current, prevalent malicious software. This malicious software includes viruses, worms, and Trojan horses. Microsoft uses several metrics to determine the prevalence of a malicious software family and the damage that can be associated with it.

Find settings in Windows. Find your Windows settings in a snap! Select the Start button, then select Settings . From there, browse the categories or use search to find what you're looking for. Most apps have their own settings. In the app, select Settings to make app-specific changes.

Examples. Following are examples of some common nested IF (AND ()), IF (OR ()) and IF (NOT ()) statements in Excel. The AND and OR functions can support up to 255 individual conditions, but it’s not good practice to use more than a few because complex, nested formulas can get very difficult to build, test and maintain.

Check the Xbox services, games, and apps for any service outages.

如果是这种情况，尝试通过有线连接将主机连接到家用路由器。 如果你无法通过有线连接来连接主机，请检查你的家用路由器是否支持双频连接（2.4-GHz 和 5-GHz Wi-Fi 连接）。

在Microsoft Edge中打开网页。. 浏览器将检测页面的语言，并显示一个菜单，要求你确认是否要翻译页面。. 请执行以下任一操作：. 在 “翻译为 ”下拉列表中，选择要将页面翻译成的语言。. 默认值是为Microsoft Edge设置的语言。. 若要翻译页面，请单击 “翻译 ...

了解如果在 12 个月、18 个月或 24 个月内不使用 Xbox 订阅会发生什么情况，以及如何取消或重新激活它。

获取 Android 版 Skype 的 Skype 其他 支持，不论身在何处，都能与朋友和家人保持联系。

Manually update Surface drivers and firmware. Manual updates are useful if you need to update an offline device, update many devices that are all the same model, or if you’re creating system images for your organization.

如果在登录 Xbox Live 时收到错误 8015D004，可能是帐户受到阻止或处于非活动状态。了解如何解决此问题，并返回游戏。