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.

完全关闭电脑 若要关闭，请选择" 启动"， 然后选择" 电源 > 关闭"。 睡眠 睡眠使用非常少的电源，你的电脑启动速度更快，你可以立即返回到你离开的地方。 不必担心因电池耗尽而丢失工作，因为如果电量不足，Windows自动保存所有工作并关闭电脑。

If you don't have PowerPoint installed on your computer, you can still open and view presentations by using PowerPoint for the web or PowerPoint on your mobile device.

Use the XLOOKUP function when you need to find things in a table or a range by row. For example, look up the price of an automotive part by the part number, or find an employee name based on their employee ID. With XLOOKUP, you can look in one column for a search term, and return a result from the same row in another column, regardless of which side the return column is on.

Here's how to change the size of text, images, and apps in Windows. To change your display in Windows, select Start > Settings > Accessibility > Text size.To make only the text on your screen larger, adjust the slider next to Text size.To make everything larger, including images and apps, select Display , and then choose an option from the drop-down menu next to Scale.

Do you want to learn how to navigate Windows using keyboard shortcuts? Whether you need to switch between apps, open the command prompt, or perform any other tasks, you can find a full list of keyboard shortcuts in Windows on this webpage. Discover how to save time and improve your productivity with these handy tips.

タスク バーの色を変更するには、[スタート] > [設定] > [個人用設定] > [色] > [アクセント カラー] の順に選択します。 [スタートとタスク バーにアクセント カラーを表示する] をオンにします。 これにより、タスク バーの色が全体テーマの色に変更されます。

排解藍牙配件的問題 如果您可以開啟藍牙，但配對或使用藍牙配件時發生問題，請嘗試下列步驟，以嘗試修正藍牙配件的常見問題。 您也應該檢查藍牙裝置製造商的網站，特別是如果您有其他正在運作的藍牙裝置。

다음은 11에서 Bluetooth 켜거나 끄는 Windows 있습니다. 다음 중 하나를 수행합니다. 작업 표시줄에서 네트워크 아이콘을 선택합니다. 빠른 Bluetooth 을 선택하여 켜기 또는끄기 를 선택합니다.

Argument. Description. start_date . Required. A date that represents the first, or starting date of a given period. Dates may be entered as text strings within quotation marks (for example, "2001/1/30"), as serial numbers (for example, 36921, which represents January 30, 2001, if you're using the 1900 date system), or as the results of other formulas or functions (for example, DATEVALUE("2001 ...