This might also occur if the device has been moved and the lighting conditions are dramatically different in the new location. To improve recognition, select Start > Settings > Accounts > Sign-in options > Facial recognition (Windows Hello) , and then select Improve recognition. If you are having a problem with Windows Hello facial recognition ...

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

In Word, you can create a form that others can fill out and save or print. To do this, you will start with baseline content in a document, potentially via a form template. Then you can add content controls for elements such as check boxes, text boxes, date pickers, and drop-down lists. Optionally, these content controls can be linked to database information.

Learn how to use the taskbar features in Windows. Hide the taskbar, pin an app, change the location, and more with taskbar settings.

Important: When you close your Microsoft account, your email and contacts are deleted from our servers and can't be recovered. If you use your Microsoft account with Xbox, Skype, OneDrive, or other Microsoft services, you'll no longer be able to access those services. You will also lose access to any saved BitLocker recovery keys .

您可以 将 表格 转换为区域 中首先，或可以使用 TRANSPOSE 函数 旋转的行和列。. 选择要重新排列的数据，包括所有行或列标签，然后按 Ctrl+C。. 注意: 请确保复制数据以执行此操作，因为使用 “剪切 ”命令或 Ctrl+X 不起作用。. 在工作表中选择要粘贴转置表格的 ...

Ao iniciar sessão, selecione Partilhar no pedido "Manter sessão iniciada?" se quiser aceder diretamente à sua caixa de correio da próxima vez (não recomendado para computadores partilhados). Em alternativa, selecione a caixa "Não mostrar novamente" e selecione Não para que a sua palavras-passe lhe seja sempre pedida.

Windows 中的屏幕闪烁问题通常是由显示驱动程序导致的。 若要更新显示驱动程序，需要在安全模式下启动电脑、卸载当前的显示适配器，然后检查驱动程序更新。 获取有关如何修复 Windows 中的屏幕闪烁问题的提示。

如果在支持终止后继续使用 Windows XP，你的计算机仍然可以工作，但会变得更容易面临安全风险和遭到病毒攻击。. Internet Explorer 8 也不再受支持，因此，如果你的 Windows XP 电脑连接到 Internet 并且你使用 Internet Explorer 8 进行网上冲浪，则你可能使电脑暴露在更多 ...

可以更改整个演示文稿的默认字体，而不是逐个更改幻灯片中的字体。 字体配对 (标题字体、正文字体) 是 PowerPoint 中的重要设计决策。 使用“幻灯片母版”视图更改整个演示文稿的默认字体。