Notes: Reinstalling Windows 11 using installation media while choosing to ‘Keep nothing’ (a clean install) will automatically enable reserved storage if the partition you reinstall Windows to is 20GB or larger. Reserved storage sets aside disk space to be used by updates, apps, temporary files, and system caches, thus improving the day-to-day function of your PC by ensuring that critical ...

ファイルの削除を取り消すには 誤って多数のファイルを削除または移動し、削除を停止する場合、最も安全なオプションは、操作を完了させ、元に戻す (Ctrl/ + Z) するか、ファイルを復元することです。 ファイルを復元するには、OneDrive Web サイトに移動し、 ごみ箱を開きます。

To change appearance, select Appearance and make the changes you want to your default theme, zoom, toolbar, and fonts.

Before considering troubleshooting options, make sure your device is up to date. Select Start > Settings > Update & Security > Windows Update , then select Check for updates.If you need help setting up your external monitors, see How to use multiple monitors in Windows 10.

在同一行或列中合并两个或多个单元格，或者拆分表中的单元格。 提示: 如果表没有边框，可以打开网格线。选择表格中的任何位置，然后在“表格设计”选项卡旁边的“布局”选项卡上，选择“ 视图网格线”。

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了解如何取消阻止出于安全原因而被阻止的 Microsoft 365 文件或演示文稿。 如果你因为收到一条错误消息，指出 PowerPoint 无法读取文件或无法打开演示文稿，则可能是因为 Microsoft 365 出于安全原因阻止了该文件。

拥有 BitLocker 恢复密钥的备份副本有助于防止以后出现严重问题。 备份密钥不到一分钟，本文将介绍如何备份密钥。 保存到 U 盘 - 如果你有一个方便的闪存驱动器，则可以保存该驱动器的密钥。 如果将来计算机要求提供密钥，只需插入该 U 盘并按照屏幕上的说明进行操作。

Instead of fix-it tools, Windows 10 uses troubleshooters to help you solve problems with your PC. To run a troubleshooter: Select Start > Settings > Update & Security > Troubleshoot > Additional troubleshooters, or select the Find troubleshooters shortcut at the end of this topic, and then select Additional troubleshooters.

To get support in Outlook.com, click here or select Help on the menu bar and enter your query. If the self-help doesn't solve your problem, scroll down to Still need help? and select Yes.. To contact us in Outlook.com, you'll need to sign in.