How to use conditional formatting in Excel to visually explore, analyze, and identify patterns and trends.

Troubleshoot problems you might be having with your mouse or keyboard, or other wireless device in Windows.

These steps can help resolve the most common issues when you receive an Excel not responding error, Excel hangs or freezes when you launch it, or open an Excel workbook.

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

Sometimes you need to make a change to your email account settings. If you have a new password, if your email provider has asked you to change settings, or if you're having problems with sending and receiving email, you can change your email account settings through Mail in the Windows Control Panel, or from Outlook.

See a list of options available for starting Windows in diagnostic modes such as safe mode.

在开始之前，请确保Windows 11电脑支持蓝牙。 有关如何检查的详细信息，请参阅修复 Windows 中的蓝牙问题。 如果需要帮助添加没有蓝牙功能的设备，请参阅将设备添加到 Windows 电脑。. 打开蓝牙

Get in touch with Microsoft Support for assistance with Microsoft products and services.

Отображение значков рабочего стола в Windows. Примечание.Если вы работаете в режиме планшета, значки рабочего стола могут отображаться неправильно.

如果你正在使用 Windows 电脑，并且想要在电脑设备上显示来自其他屏幕的应用程序和内容，则需考虑将设备屏幕镜像或投影到 ...