重要: 如果设备不受支持，则不再从 Microsoft 接收安全更新，并且可能更容易受到安全风险和病毒的影响。因此，我们强烈建议你更新到最新版本的 Windows。 每个版本的 Windows 都支持 18 个月。 支持结束后，必须更新到较新版本的 Windows 才能继续接收 Windows 更新和安全修补程序。

Default Office theme colors. The color palette of the Office theme prioritizes the creation of modern and accessible content. The previous Office theme has been renamed Office Theme 2013–2022 and can still be accessed in the theme galleries of each Office application.. Change a theme and make it the default in Word or Excel

Microsoft 365 includes Lync , which lets you have instant messaging (IM), audio and video conversations, and Lync Meetings. To download Lync, sign in to Microsoft 365, then at the top of the page, click Settings > Office 365 settings > Software > Lync.. With Lync you can:

如果你在下载和安装 Windows 更新时收到错误代码，更新疑难解答可以帮助解决该问题。 选择“开始 ”>“设置> ”>“更新和安全 ”>“疑难解答”>“其他疑难解答”。 接下来，在“启动并运行”下，选择“Windows 更新” > “运行疑难解答”。 运行完疑难解答后，最好重启设备。

Microsoft Editor is an AI-powered service that helps bring out your best writer in more than 20 languages, whether you are writing a Word doc, composing an email message, or posting on a website like LinkedIn or Facebook.

Es posible que hayas intentado canjear puntos de Microsoft Rewards con un número de teléfono VoIP: Necesitarás un número de teléfono móvil o de línea de tierra para canjear puntos de Microsoft Rewards.Los números de voz sobre IP (VoIP) no están permitidos.

Battery saver is turned off.To find out if battery saver is turned on or off, select Start , then search for settings.Select Settings > System > Power & battery.If you want the best HDR video experience even when battery saver is turned on, select Battery saver, then turn off Lower screen brightness when using battery saver.For the best HDR video experience, Windows needs to be able to set ...

Résoudre les problèmes liés à l’installation de Windows SP1. Si vous essayez d’installer SP1 et qu’un message d’erreur indiquant l’échec de l’installation s’affiche, cela peut être dû à un problème avec les Services de maintenance Windows utilisés pour installer les mises à jour ou lié au fait que le logiciel antivirus empêche l’installation de la mise à jour.

In Microsoft Teams (free), you can use keyboard shortcuts to send a wide range of emojs. You can either find the emojis in the reaction picker or type the shortcuts below into a message to make the emoji appear when you send your message.

Some extensions change browser settings like your default search engine, new tab page, and other types of site data. To prevent extensions from changing the preferences you set up when you installed Microsoft Edge , the browser automatically turns off extensions that might change your preferred settings.. You can change settings for your extensions at any time.