Windows 10, version 22H2 update history; July 23, 2024—KB5040525 (OS Build 19045.4717) Preview; July 9, 2024—KB5040427 (OS Builds 19044.4651 and 19045.4651)

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Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Learn how to connect your Windows PC to external monitors and adjust the display settings.

Change your screen saver settings. Select the Start button, then go to Settings > Personalization > Lock screen, and select Screen saver settings.In the Screen Saver Settings window, choose a screen saver from the drop-down list.

Learn how to restore files that have been permanently deleted and are no longer in the recycle bin on Windows 10.

获取 Windows 操作系统的官方支持和帮助信息，以及如何使用 Windows 的指南。

An icon is added to the right of your Address bar, letting you sign in and customize the extension. To change your My Apps portal using the extension

You can block messages from specific email addresses or domains from reaching your inbox. When you add an email address or domain to your blocked senders list, Outlook automatically moves messages from that sender to the Junk Email folder.