Hotmail is now Outlook.com. Learn how to sign in to access your Outlook.com, Hotmail, Live, or MSN email account.

Learn how to update drivers in Windows using Device Manager to update or reinstall a driver.

将投票添加到 Teams 频道或聊天. 提示: 深入了解 Microsoft Forms 或 快速 ，并创建 调查 、测验或投票。. 希望更高级的品牌、问题类型和数据分析？. 请尝试 Dynamics 365 客户语音 。. 使用 Microsoft Forms ，可以在 Microsoft Teams 秒内创建即时实时轮询。. 在 Teams 频道中发布 ...

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.

When you select another email, the body text will return to the default font size. Guided support in your browser can provide digital solutions for Office problems. Increase or decrease the font size or choose a different font for items that appear in the message list.

频道是在 Teams 中协作的最佳位置，我们引入了一些更改，使你和你的团队成员更容易协同工作。 新的频道体验提供了一种有条理的透明方式来共享内容和进行引人入胜的对话。

Create a setup unique to you with your choice of adaptive accessories and increase your PC productivity. MORE ON ADAPTIVE ACCESSORIES. Get help, training, and support for your PC accessories.

Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code. Searching for Microsoft Defender in your app store. Sharing with your devices, the following link: Copy link.

Microsoft Teams 中的频道对话与整个团队共享。 只需转到频道并开始在撰写框中键入即可。

For some languages, you might need to manually download a speech pack. Go to Start and open Settings . Select Time & language > Language. Select the language you want to add speech to, and then select the Next button. Select the speech options you want included with the language.