Learn how to create installation media for installing or reinstalling Windows.

Things to try if you've purchased Copilot but don't yet see it in your Microsoft 365 apps.

If you frequently print a specific section of your worksheet, you can set a print area for it. That way, when you print your worksheet, only that section will print. You can enlarge the print area by adding adjacent cells. You can add cells to expand the print area as needed, and you can clear the print area to print the entire worksheet.

The new Outlook for Windows app will automatically download and install onto your device. You'll continue to have the option to switch back using the New Outlook toggle or by selecting Go to classic Outlook from the Help tab on the new Outlook ribbon.

How to merge and unmerge cells (text or data) in Excel from two or more cells into one cell.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Delete a list from a modern experience site Go to the list you want to delete. Select Settings , and then select List settings. In the Settings page, select Delete this list. In the confirmation dialog, select OK.

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

The Device performance & health page in the Windows Security app gives you a clear, comprehensive view of your device’s overall health. It helps you proactively monitor performance, security, and reliability by identifying common issues—such as storage, battery, or system problems—and providing actionable recommendations to keep your ...

摘要 Outlook 中的外出自动答复可让你通知发件人你不可用，并且不会立即回复他们的邮件。 此功能会自动向在你缺席期间向你发送电子邮件的每个人发送一次自定义消息。 你可以为特定日期安排答复，为内部同事与外部联系人创建不同的邮件，并跨所有 Outlook 平台管理该功能。 设置方法因电子邮件 ...