How to open PC Health Check. In Windows, use Search on the taskbar to search for “PC Health Check,” then select it from the list of results. If a PC Health Check update is available, you can quickly install it for the latest version.

Turn airplane mode on or off. Here are two ways you can turn airplane mode on or off: Select the Network, volume, or battery icon on the taskbar, then select Airplane mode. Select Start > Settings > Network & internet > Airplane mode, then select the toggle for On or Off.

Here's how to turn Bluetooth on or off in Windows 11: Do one of the following: On the taskbar, select the Network icon. Select the Bluetooth quick setting to turn it On or Off. Select Start > Settings > Bluetooth & devices, then turn Bluetooth on or off.

Unlock Achievements based on providing feedback and completing Quests. For more on the Windows Insider program and how you can join, see the Windows Insider site. Learn how to use Feedback Hub to report problems or send suggestions to Microsoft.

Discusses how to update the Microsoft Malware Protection Engine, including prerequisites, restart, and removal, and how to verify that the updates were installed correctly.

Learn how to open and navigate File Explorer in Windows. Get answers to common questions about File Explorer.

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The good news is if you have Windows 11, version 22H2 or later, you can choose to get the latest non-security and feature updates as soon as they become available for your device (now and in the future). Here's how:

Get started with Microsoft Edge. There are several types of files you can download from the web—documents, pictures, videos, apps, extensions and toolbars for your browser, among others. When you select a file to download, Internet Explorer will ask what you want to do with the file.

Microsoft 支持可帮助你处理 Microsoft 产品的问题。. 查找有关 Microsoft Copilot、Microsoft 365、Windows、Surface 等操作方法的文章、视频和培训。.