Tải xuống và cài đặt hoặc cài đặt lại Microsoft 365 hoặc Office ...
Tìm hiểu cách cài đặt, cài đặt lại hoặc kích hoạt Microsoft 365 hoặc Office 2019 trên PC hoặc máy Mac. Nếu đây là lần đầu tiên bạn cài đặtMicrosoft 365 hoặc Office, bạn có thể phải hoàn tất một tập hợp các bước trước khi cài đặt hoặc bạn có thể cần làm theo các bước khác với những gì được hiển ...
适用于:
Office 2021, Office 2021 for Mac, Office 2019, Office 2019 for Mac, Microsoft 365 家庭版, Office 商业版, Office 365 小型企业版, Microsoft 365 管理员, 由世纪互联运营的 Office 365, 由世纪互联运营的 Office 365 - 管理员版, Microsoft 365 Mac 版, Office 365 Germany – 企业版, Office 365 Germany - 企业管理员版, Office.com
最小システム要件を満たしていないデバイスに Windows 11 を ...
Windows 11 にアップグレードした後に問題が発生し、お使いのデバイスが最小システム要件を満たしていない場合は、Windows 10 に戻すことをお勧めします。. Windows 10 に戻すには、 [スタート] > [設定] > [システム] > [回復] > [復元] を選択します。. このオプション ...
Office Help & Training
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Windows용 설치 미디어 만들기 - Microsoft 지원
Windows용 설치 미디어 만들기. Windows 10 Windows 8.1 Windows 7. 설치 미디어 (USB 플래시 드라이브 또는 DVD)를 사용하여 Windows의 새 복사본을 설치하거나, 새로 설치를 수행하거나, Windows를 다시 설치할 수 있습니다. 설치 미디어를 만들려면 단계별 지침을 볼 수 있는 ...
Add pictures or attach files to email messages in Outlook
To insert a picture that displays in the body of an email message, use the following steps: Position your cursor where you want the image in your message. In the ribbon, select Insert, then Pictures. Browse your computer or online file locations for the picture you want to insert. Select the picture, then select Open.
适用于:
Microsoft 365 专属 Outlook, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 网页版, Outlook.com, 新的 Outlook for Windows
安裝 Microsoft Defender - Microsoft 支援服務
安裝 Microsoft Defender，保護您的Android、iPhone、Mac和 Windows 裝置免於受到威脅。. 在您的裝置上下載 Microsoft Defender，方法如下：. 掃描下列 QR 代碼. 在 App Store 中搜尋 Microsoft Defender. 與您的裝置共用，下列連結： 複製連結. 我們鼓勵您為每個人至少在五部裝置上安裝 ...
适用于:
Android 上的 Microsoft Defender, iOS 上的 Microsoft Defender, Mac 上的 Microsoft Defender, Windows 上的 Microsoft Defender
Use the On-Screen Keyboard (OSK) to type - Microsoft Support
To open the On-Screen Keyboard. Go to Start , then select Settings > Accessibility > Keyboard, and turn on the On-Screen Keyboard toggle. A keyboard that can be used to move around the screen and enter text will appear on the screen. The keyboard will remain on the screen until you close it. Note: To open the OSK from the sign-in screen, select ...
Aan- of afmelden bij Outlook.com - Microsoft Ondersteuning
Afmelden bij Hotmail ofOutlook.com. Als u zich wilt afmelden, gaat u naar Outlook.com. Kies uw accountinitialen of accountafbeelding in de bovenhoek van uw Postvak IN. Selecteer Afmelden. Tips: Als u uw afbeelding niet ziet bovenaan het scherm, controleert u of advertentieblokkering is ingeschakeld. Dit is soms de reden dat de afbeelding niet ...
适用于:
Outlook.com
SUMIF function - Microsoft Support
sum_range Optional.The actual cells to add, if you want to add cells other than those specified in the range argument. If the sum_range argument is omitted, Excel adds the cells that are specified in the range argument (the same cells to which the criteria is applied).. Sum_range should be the same size and shape as range.If it isn't, performance may suffer, and the formula will sum a range of ...
适用于:
Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
2 段階認証の方法と設定を変更する - Microsoft サポート
信頼されたデバイスで 2 要素認証のプロンプトを有効にする. organizationの設定によっては、2 要素検証を実行すると、" n 日間もう一度要求しない" というチェック ボックスが表示される場合があります。. このオプションを選択して 2 要素検証プロンプトを ...