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Surface の更新プログラムのインストールで問題が発生した場合
更新プログラムをインストールする前に、バッテリーが 40% 以上充電されていることを確認してください。 Windows Update エラー 8024004C が表示された場合、または Surface のバッテリーが 40% 以上充電できない場合は、バッテリー ドライバーを削除し、インストールし直してください。
Surface Pro 7 の仕様と機能 - Microsoft サポート
Surface Pro 7 Tech の仕様. 仕事と遊び方、ショッピング、銀行、画面上の書き込み、ストリーミングNetflixのための汎用性の高い2-in-1ラップトップ。. *一部のソフトウェアとアクセサリーは別売りです。. Surface Pro 7: 一般的な Surface デバイスの使用状況に基づいて ...
Fix Bluetooth problems in Windows - Microsoft Support
Here’s how: Check in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories. Check in Settings: Select Start > Settings ...
Download drivers and firmware for Surface - Microsoft Support
To find the link for the driver you need, select the dropdown list below and then scroll through it to find the type of Surface you have. After you've selected it, you'll see the available links for that type of Surface device model. Select the link for your model to get the latest firmware and drivers for sound, display, ethernet, and Wi-Fi.
Remove malware from your Windows PC - Microsoft Support
Open your Windows Security settings. Select Virus & threat protection > Protection history. The Microsoft Defender Offline scan will automatically detect and remove or quarantine malware. Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.
Applies To: OneDrive (home or personal), OneDrive for Windows
忘れてしまった Microsoft アカウントのパスワードをリセットする
忘れてしまった Microsoft アカウントのパスワードをリセットする. パスワードがわかっていても変更したい場合は、 [ セキュリティ] タブ account.microsoft.com 移動し、 [ パスワードの変更] を選択します。. ユーザー名とパスワードがわかっていても動作が停止し ...
Applies To: Microsoft account dashboard
Obtain a digital certificate and create a digital signature
Open Internet Explorer. On the Tools menu, click Internet Options, and then click the Content tab. Click Certificates, and then click the Personal tab. Important: If you digitally sign a document by using a digital certificate that you created, and then you share the digitally-signed file, other people cannot verify the authenticity of your ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Word 2021, Word 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Office 2016, Excel 2013, Word 2013, Outlook 2013, PowerPoint 2013, Office 2013
设置安全密钥作为验证方法 - Microsoft 支持
可以为安全密钥创建新的安全密钥 PIN。. 打开 “Windows 设置” 应用,依次选择“ 帐户 ”、“ 登录选项”、“安全密钥 ”和“管理”。. 将安全密钥插入 USB 端口或轻触 NFC 读取器以验证身份。. 从“安全密钥 PIN”区域中选择“ 添加 ”,键入并确认新的安全密钥 ...
Office 中未经授权产品和激活错误 - Microsoft 支持
提示: 在 Windows 7 中,你可使用网络时间服务器来同步计算机时钟,以保持计算机时钟处于最新状态。若要实现这一点,请选择屏幕右下角的日期或时间,然后选择“更改日期和时间设置”。依次选择“网络时间”选项卡和“更改设置”,再选择“使用网络时间服务器进行同步”,然后选择“立即 ...
Applies To: Excel for Microsoft 365, Word for Microsoft 365, Outlook for Microsoft 365, PowerPoint for Microsoft 365, Access for Microsoft 365, OneNote for Microsoft 365, Project Online Desktop Client, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 2021, Project Professional 2021, Project Standard 2021, Publisher 2021, Visio Professional 2021, Visio Standard 2021, Office 2021, OneNote 2021, Excel 2019, Word 2019, Outlook 2019, PowerPoint 2019, Access 2019, Project Professional 2019, Project Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, Access 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Visio Standard 2016, Office 2016, Microsoft 365 for home, Office for business, Office 365 Small Business, Microsoft 365 admin, InfoPath 2013, Office.com
Come accedere a Hotmail - Supporto tecnico Microsoft
Per ottenere supporto in Outlook.com, fare clic qui oppure selezionare Guida sulla barra dei menu e immettere la query. Se l'assistenza self-service non risolve il problema, scorrere verso il basso fino a Serve ulteriore assistenza? e selezionare Sì. Per contattare Microsoft in Outlook.com è necessario eseguire l'accesso.
Applies To: Outlook.com