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Fix problems with apps from Microsoft Store
See also. If you can't find Microsoft Store, see Trouble finding Microsoft Store in Windows 10. If you're having trouble launching Microsoft Store, see Microsoft Store doesn't launch. If you can launch the Microsoft Store but you are just having trouble finding or installing an app, see I can't find or install an app from Microsoft Store. Need more help?
Xbox | Xbox Support
按“Xbox”按钮 打开导航页。 选择“人员”>“最近一起玩游戏的玩家”。 按 A 按钮 选择你要添加的帐户。; 选择“添加好友”,将该用户的 Xbox 档案将添加到你的好友列表。在对方也加你之前,你将显示为关注者。 选择“好友”或“常用联系人”,以选择你要与该用户共享的信息类型。
Caring for your Surface battery - Microsoft Support
How to maximize battery health. Like all batteries, lithium-ion cells are consumables that age and lose capacity over time and with usage. The best way to extend battery life and performance on devices that don't support smart charging is to drain the battery below 50 percent several times a week before recharging rather than discharging it on frequent short and shallow discharge cycles.
Send an email message with a follow-up reminder
Flag. Start date. Due date. Reminder. Today. Current date. Current date. One hour before the end time of today's work day. Tomorrow. Current date plus one day. Current date plus one day
Applies To: Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013, Office for business, Office 365 Small Business, Microsoft 365 admin
Windows - Microsoft
注意: 如果你不在 Windows 设备上,可以通过转到“联系”Microsoft 支持部门 键入“排查 BSOD 错误”,在浏览器中运行“蓝屏疑难解答”。 然后按照“推荐的帮助”下的引导演练进行操作。
Create and format tables - Microsoft Support
To add a blank table, select the cells you want included in the table and click Insert > Table.. To format existing data as a table by using the default table style, do this:
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
- Microsoft
在“单元格链接”框中,输入包含选项按钮当前状态的单元格引用。 链接单元格返回选项组中所选的选项按钮的数量。 为一组中的所有选项使用相同的链接单元格。 第一个选项按钮返回 1,第二个选项按钮返回 2,依此类推。
Applies To: Excel for Microsoft 365, Excel for the web, Excel 2021, Excel 2019, Excel 2016
Internet Explorer 11 - Microsoft
Internet Explorer 11 支持已于 2022 年 6 月 15 日结束。 切换到 Microsoft Edge 以实现更快、更安全、更现代的 Web 浏览体验。
COUNT - Microsoft
count 函数计算包含数字的单元格个数以及参数列表中数字的个数。 使用 count 函数获取区域中或一组数字中的数字字段中条目的个数。 例如,可以输入以下公式计算区域 a1:a20 中数字的个数:=count(a1:a20)。在这个示例中,如果此区域中有 5 个单元格包含数字,则答案就为 5。
Applies To: Excel for Microsoft 365, Excel for Microsoft 365 for Mac, Excel for the web, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Install Windows 7 Service Pack 1 (SP1) - Microsoft Support
The recommended (and easiest) way to get SP1 is to turn on automatic updating in Windows Update in Control Panel and wait for Windows 7 to notify you that SP1 is ready to install.