As a Microsoft 365 Family subscriber, you and up to five other people get 50 GB of free mailbox storage for your Outlook.com emails, contacts and calendar items.

How to determine what is causing the problem after you do a clean boot. If your problem does not occur while the computer is in a clean boot environment, then you can determine which startup application or service is causing the problem by systematically turning them on or off and restarting the computer.

参数名称. 说明. Sum_range （必需）. 要求和的单元格区域。 Criteria_range1 （必需）. 使用 Criteria1 测试的区域。. Criteria_range1 和 Criteria1 设置用于搜索某个区域是否符合特定条件的搜索对。 一旦在该区域中找到了项，将计算 Sum_range 中的相应值的和。. Criteria1 （必需） ...

Automate your repetitive tasks with Office Scripts in Excel for the web. Record your actions, then replay them whenever you want. You can also edit your scripts as your workflow changes. Office Scripts are stored in the cloud, letting you update any of your workbooks as needed.

Select Review activity to check for any unusual sign-in attempts on the Recent activity page.If you see account activity that you're sure wasn't yours, let us know and we can help secure your account—if it's in the Unusual activity section, you can expand the activity and select This wasn't me.If it's in the Recent activity section, you can expand the activity and select Secure your account.

As a meeting presenter, you can use Microsoft Forms to create polls before your Microsoft Teams meeting, then launch them during it so attendees from any endpoint (mobile, web, desktop) can view and answer. When you launch your poll, it will pop up on attendees' meeting screens as well as in the meeting chat. Attendees can also create ad-hoc polls during a meeting to get quick feedback on the ...

How do I use Microsoft Defender Offline. Save any open files and close all apps and programs.

To add a picture, in the box you want to add it to, click the picture icon , select the picture you want to display in the chart, and then click Insert.

Buy stuff from Microsoft Store online (from your mobile device, on Xbox One, in the Microsoft Store app on your Windows 10/11 or Windows 8.1 device, or via the web).

Enter a name for the database, select a location, and then select Create.. If needed, select Enable content in the yellow message bar when the database opens.