联系 Microsoft 支持人员。查找常见问题的解决方案，或从支持专员那里获取帮助。 我们将首先向你显示自助选项。其他帮助也可提供，包括与 Microsoft 专家的实时聊天。

Press Windows logo key + Shift + S. The desktop will darken while you select an area for your screenshot. Rectangular mode is selected by default. You can change the shape of your snip by choosing one of the following options in the toolbar: Rectangular mode, Window mode, Full-screen mode, and Free-form mode.

Alt+0299. Alt+0332. Alt+0333. Alt+0362. Alt+0363. Notes: If you're working on a laptop without a separate numeric keyboard, you can add most accented characters using the Insert > Symbol > More Symbols command in Word. For more info, see Insert a symbol in Word.

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Open a service request in the Microsoft 365 admin center. This service is free. Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

Using AND, OR and NOT with Conditional Formatting in Excel. In Excel, you can also use AND, OR and NOT to set Conditional Formatting criteria with the formula option. When you do this you can omit the IF function and use AND, OR and NOT on their own. In Excel, from the Home tab, click Conditional Formatting > New Rule.

Create Windows 11 installation media. On the Windows 11 software download page , select Create tool now and follow the instructions to install Windows 11. Warning: Microsoft recommends against installing Windows 11 on a device that does not meet the Windows 11 minimum system requirements.

It usually takes about 5,000 points to redeem something worth $5. Learn more about redeeming Microsoft Rewards points. Microsoft Rewards points will expire if there are no earning activities within 18 months. For more info on Microsoft Rewards level 1 and level 2 status, see About Microsoft Rewards status levels.

You can control the display of formulas in the following ways: Switch between displaying formulas and their results from the ribbon. Switch between displaying formulas and their results from the keyboard. Prevent a formula from displaying in the formula bar. Show formulas that were previously hidden by removing protection.