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在 PC 或 Mac 上下載並安裝或重新安裝 Microsoft 365 或 Office 2021
登入後,請依照符合您登入的帳戶類型執行下列步驟。. 用 Microsoft 帳戶登入. 從 Microsoft 365 首頁選取 [安裝應用程式] 。. 選取 [安裝 (或視您的版本而定,安裝 應用程式>) 。. 使用公司或學校帳戶登入. 從首頁選取 [安裝應用程式 (如果您設定不同的開始頁面,請移 ...
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com
Fix connections to Bluetooth audio devices - Microsoft Support
If pressing the Connect button in action center doesn't find your device in Windows 10, here are some things to try:. Check action center to see if your Windows device supports Bluetooth. If it does, there'll be a Bluetooth button in action center. Make sure it's turned on.
Power efficient settings in Windows 11 - Microsoft Support
You can find efficiency settings in Windows 11 at Settings > System > Power & battery . For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app: Guided walkthrough in Get Help. Click on each topic below to view some ideas that can improve the power ...
Surface Recovery Image Download - Microsoft Support
What you need. To download the recovery image, you’ll need a USB drive. Before you download a recovery image, format your USB drive to FAT32.
Find your error code | Xbox Support
Learn about errors 90-80153A00, 90-80153903, 90-80153904, and 90-80153908 and what you need to do if you see one of them while trying to download an update.
Office Help & Training
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Send files over Bluetooth in Windows - Microsoft Support
In Bluetooth File Transfer, select Send files > choose the device you want to share to > Next. Select Browse > the file or files to share > Open > Next (which sends it) > Finish. On the receiving device, have your friend accept the file. See Receive a file over Bluetooth. Use the Settings app in Windows to send files over Bluetooth.
How to use Voice Recorder - Microsoft Support
Voice Recorder is an app for recording lectures, conversations, and other sounds (previously called Sound Recorder). Hit the big Record button (1), and Add a marker (3) to identify key moments as you record or play (2).Then you can Trim (5), Rename (7), or Share your recordings (4), which are saved in Documents > Sound recordings.Select the Delete icon (6) to delete your recording, or See more ...
Perform an offline system update | Xbox Support
To perform the update: Plug your USB flash drive into a USB port on your computer. Open the Offline System Update file OSU1. OSU1. Click Save to save the console update.zip file to your computer. Unzip the file by right-clicking on the file and selecting Extract all from the pop-up menu.
ดาวน์โหลดและติดตั้งหรือติดตั้ง Microsoft 365 หรือ Office 2021 ใหม่บน ...
Microsoft 365 หรือ Office สําหรับใช้งานที่บ้าน. หากคุณมีผลิตภัณฑ์สําหรับใช้งานที่บ้าน และมาพร้อมกับคีย์ผลิตภัณฑ์* ก่อนที่จะติดตั้งเป็นครั้งแรก (หรือ ...
Applies To: Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, Office 365 operated by 21Vianet, Office 365 operated by 21Vianet - Admin, Microsoft 365 for Mac, Office 365 Germany - Enterprise, Office 365 Germany - Enterprise admin, Office.com