The type of support Microsoft provides depends on the product you're calling about and if you have a product for home or for business use. It can also depend on if you want help for an issue with a service like OneDrive or Outlook.com, or help with Windows, but you don't have an existing Microsoft 365 subscription. Learn more about which products are included for home or for business.

Known Issues While known issues may have been listed in previous XBOX Insider Release Notes, they are not being ignored! However, it may take XBOX engineers more time to find a solution. Learn more about the known issues below. My Games and Apps

連絡金融機構或銀行，並查詢您帳戶的購買允許額度。 與您帳戶相關聯的付款方式可能有問題。 若要解決此問題，請嘗試使用不同的付款方式： 登入您想要更新的 Microsoft 帳戶。 Microsoft 帳戶移至 [付款與帳單]，然後選取 [付款選項]。

デスクトップ アプリケーションまたは Web ブラウザーから Office または Microsoft 365 にサインインする方法について説明します。

Known Issues While known issues may have been listed in previous XBOX Insider Release Notes, they are not being ignored! However, it may take XBOX engineers more time to find a solution. Learn more about the known issues below. My Games and Apps

We will continue to install the newer certificates via Windows updates in the coming months. You can check your PC status on the Windows Security app. If you are an IT administrator, follow the guidance on the Secure Boot Playbook for Windows clients and Windows Server.

Update Microsoft Authenticator by opening your device's app store, search for Microsoft Authenticator, and install any available update. If you're using a work/school device, check for updates to the Company Portal app, and that your device is compliant.

檢查此頁面以了解 Xbox 功能和服務的狀態更新。

We will continue to install the newer certificates via Windows updates in the coming months. You can check your PC status on the Windows Security app. If you are an IT administrator, follow the guidance on the Secure Boot Playbook for Windows clients and Windows Server.

登录到要更新的 Microsoft 帐户。 Microsoft 帐户 转到“付款和账单”，并选择“支付选项”。可以在此处添加或编辑付款方式。 在“付款方式”下面，可以“添加新的付款方式”、“查看或编辑信用卡”，或“删除信用卡”。 输入更新的信息，然后选择“保存”。