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如何兑换 Microsoft Rewards 积分 - Microsoft 支持
提示: 如果你最近在 Microsoft Store、零售店或在线购物,还可以查看有关你在 Microsoft 购物中获得的积分的详细信息。登录到你的 Microsoft 帐户,并查看商店&赚取历史记录。 请注意,如果你在 18 个月内未赚取或兑换任何内容,Microsoft Rewards 积分将过期。
Applies To: Microsoft account dashboard
View and delete your browsing history in Internet Explorer
Select the History tab, and choose how you want to view your history by selecting a filter from the menu.To delete specific sites, right-click a site from any of these lists and then select Delete.Or, return to a page by selecting any site in the list.
如何获得Microsoft订阅的退款 - Microsoft 支持
注意: 如果你没有看到“取消”选项,但看到显示“启用定期计费”的链接,这意味着你的订阅已设置为在显示的日期到期,并且不会在此日期之后自动向你收费。 目前无需再执行任何操作,你可以在Microsoft 365 订阅过期之前继续使用该产品。
Applies To: Microsoft account dashboard
Skype help & learning
Skype help & learning. Limited emergency calling Skype is not a replacement for your telephone and has limited emergency calling capabilities depending on your country.
Office Help & Training
We would like to show you a description here but the site won’t allow us.
查看你的 Microsoft Store 订单历史记录 - Microsoft 支持
如果你从Microsoft Store购买了一个物理商品,而我们将其寄送到你,则可以在订单历史记录页检查状态。 如果订单状态 "已发货",请检查状态下方的 跟踪发货 链接。待定 订单可能需要更新信息或更改付款方式。 最近的购买可能无法立即显示状态。
Applies To: Microsoft account dashboard
Windows 10 update history - Microsoft Support
Windows 10, version 2004 and Windows Server, version 2004 update history; End of service statement; December 14, 2021—KB5008212 (OS Builds 19041.1415, 19042.1415, 19043.1415, and 19044.1415)
Get to know Microsoft Edge - Microsoft Support
Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.
Xbox Support
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SUMPRODUCT 函数 - Microsoft 支持
sumproduct 函数返回相应范围或数组的乘积的总和。 默认运算是乘法,但也可以加法、减法和除法。 在此示例中,我们将使用 sumproduct 返回给定项的总销售额和大小:
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