Learn how to get your Xbox device serviced. Important Send in your device as soon as possible. If you don’t ship your device within 30 days of your request, your service order will be canceled, and the shipping label will no longer be valid.

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)

Important If your console is in Sleep mode, the above steps will shut the console off completely. Sleep mode, or the ability to turn on your console by saying "Xbox on," won't be enabled until you restart the console.

Windows 8.1 Windows 8.1 Enterprise Windows 8.1 Pro Windows 8 Windows 8 Enterprise Windows 8 Pro Windows RT Windows 7 Enterprise Windows 7 Home Basic Windows 7 Home Premium Windows 7 Professional Windows 7 Starter Windows 7 Ultimate Windows Server 2008 R2 Datacenter Windows Server 2008 R2 Enterprise Windows Server 2008 R2 for Itanium-Based Systems Windows Server 2008 R2 Standard Windows Vista ...

Notes: Macro Repeat does not support switching applications.For example, if you open your Web browser while a macro is repeating in a game, the macro stops repeating. Likewise, if you include a command in a macro to switch to a different application, Macro Repeat does not take effect, and the macro runs once only.

Surface Book 2 and Windows 10. Surface Book 2 comes with Windows 10 Pro edition. For Surface Book 2 models that have the 8th Gen Intel® Core™ i5-8350U or i7-8650U processor only, you can upgrade your Surface Book 2 from Windows 10 to Windows 11.

激活有助于验证你的 Windows 副本是否为正版，且未在超过 Microsoft 软件许可条款所允许数量的设备上使用。 当你收到一条消息，显示“无法激活 Windows”时，可能有多种原因。

返回特定时间的序列号. timevalue 函数. 将文本格式的时间转换为序列号. today 函数. 返回今天日期的序列号. weekday 函数. 将序列号转换为星期日期. weeknum 函数. 将序列号转换为代表该星期为一年中第几周的数字. workday 函数. 返回指定的若干个工作日之前或之后的 ...

例如，按部件号查找汽车部件的价格，或根据员工 id 查找员工姓名。 在这一最简单的形式中，vlookup 函数表示： =vlookup(要查找的内容、要查找的位置、包含要返回的值的范围内的列号、返回表示为 1/true 或 0/false 的近似或精确匹配项)。

输入允许的最小值、最大值或特定值。 您还可以输入返回数值的公式。 例如，若要在单元格 e1 中将佣金和奖金的最大限制设置为销售人员工资的 6%，请在“数据”框中选择小于或等于，然后在“最大”框中输入公式 =e1*6%。