If you uploaded the file, click the filename to open it. The workbook will open in a new tab in your web browser. Click the Edit in Excel button. If you don't have this button, click Edit in Browser, and then click Edit in Excel after the page reloads.. Click Open Microsoft Excel.. When the file opens in the Excel program, you may see a yellow bar which says the file is in Protected View.

即使 Windows 安全中心处于打开状态并自动扫描你的设备，你仍然可以在需要时执行其他扫描。 快速扫描：当你不想花时间对所有文件和文件夹运行完全扫描时，此选项非常有用。如果Windows 安全中心建议运行其他类型的扫描之一，则快速扫描完成后，系统会通知你

Find your product key to activate Windows. A product key is a 25-character code that's used to activate Windows and helps verify that Windows hasn't been used on more PCs than the Microsoft Software License Terms allow.

Learn how to manage your Microsoft devices. Add, remove, register, or rename a device on your Microsoft account.

In Office 2019, you'll find new inking tools, data types, functions, translation and editing tools, motion graphics, ease-of-use features, and so much more!

Apply or remove strikethrough or double strikethrough text formatting. Note: If you're looking for information about using tracked changes and comments, see Track changes in Word.

Warning: Turning off Memory Integrity on a Secured-core PC takes the device out of a Secured-core state.If you choose to continue using your device without addressing the driver problem, you might discover that the functionality the driver supports does not work any longer, which could have consequences ranging from negligible to severe.

Date de publication : août 2021. Cet article est destiné aux utilisateurs qui ne peuvent pas effectuer la mise à niveau vers Windows 11, soit parce que leur PC n’est pas activé avec TPM 2.0, soit parce que leur PC peut utiliser TPM 2.0, mais n’est pas encore configuré en ce sens.

The health report starts off by showing you the last time a health scan was run. The time displayed should be the current time, since Windows Security runs a scan when you open the Device performance & health page.. The health report covers the following areas:

Quick access. Starting with Windows 11, version 22H2, the known Windows folders—Desktop, Documents, Downloads, Pictures, Music, and Videos—are available by default as pinned folders in Quick access in both File Explorer Home and the left navigation pane.These default folders are no longer displayed under This PC to keep the view focused on your PC’s drives and network locations.