Summary. Microsoft Update Health Tools is offered to devices through Windows Update as update KB4023057. This update is applicable for both Windows consumer and commercial devices, with a slightly different purpose and functionality.

In the upper left corner of the window, select the app launcher > SharePoint Tip: If you don't see the SharePoint app after selecting the app launcher, you can find it by either selecting More apps, or using the Search box near the top of the window to search for SharePoint.

Windows 11, version 21H2; October 8, 2024—KB5044280 (OS Build 22000.3260) September 10, 2024—KB5043067 (OS Build 22000.3197) August 13, 2024—KB5041592 (OS Build 22000.3147)

開始之前. 開始疑難排解裝置的藍牙問題之前，請先檢查下列項目： 檢查產品資訊. 如果您正在設定新裝置，但找不到藍牙，請檢查產品規格以確定裝置具備藍牙功能。

We’re making some changes to Windows and Microsoft 365 that will impact Cortana users. Cortana voice assistance in Windows as a standalone app was retired in the spring of 2023.

Windows Security provides built-in security options to help protect your device from malicious software attacks. To access the features described below, tap the Windows Start button, type windows security, select it from the results, and then select Device security.

Use the Xbox Accessories app to configure your controller or headset for your preferred gaming experience.

Turn your PC off completely. To shut down, select Start and then select Power > Shut down .. Sleep. Sleep uses very little power, your PC starts up faster, and you’re instantly back to where you left off.

Keystroke. What it does. Windows logo key + R Opens the Run command. Windows logo key + S Opens Search. Windows logo key + E Opens File Explorer. Alt + Tab. Opens Task Switcher, moving forward with each press of Tab, switching to that window on release

注意: 数据将从所有列中删除，即使未在此步骤中选择所有列。例如，如果选择 Column1 和 Column2，但不选择 Column3，则用于查找重复项的“键”是两列 1 & Column2 的值。 如果在这些列中找到了重复项，则将删除整个行，包括表或区域中的其他列。