Sign in with Microsoft
Sign in or create an account.
Hello,
Select a different account.
You have multiple accounts
Choose the account you want to sign in with.
Contact Us - Microsoft Support
Get help and support, whether you're shopping now or need help with a past purchase. Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Using product keys with Office - Microsoft Support
Office is prompting me for a product key. Use your Microsoft account, not your product key, to install and activate Office and individually purchased Office apps, such as Project, Visio, Word, Excel, and Outlook. Sign in to install Office. Bookmark the site below so you always know where to go to install Office.
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, Publisher for Microsoft 365, Visio Plan 2, Excel 2021, Word 2021, Outlook 2021, PowerPoint 2021, Access 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 Standard 2019, Publisher 2019, Visio Professional 2019, Visio Standard 2019, Office 2019, Excel 2016, Word 2016, Outlook 2016, PowerPoint 2016, OneNote 2016, Project Professional 2016, Project Standard 2016, Publisher 2016, Visio Professional 2016, Microsoft 365 for home, InfoPath 2013
Using email in Outlook on the web - Microsoft Support
Organize your Inbox with Archive, Sweep, and other tools in Outlook on the web. Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.
Applies To: Outlook.com, Outlook on the web for Exchange Server 2016
Find your IP address in Windows - Microsoft Support
Select Start > Settings > Network & internet > Wi-Fi and then select the Wi-Fi network you're connected to. Under Properties, look for your IP address listed next to IPv4 address. Open Wi-Fi setting.
支付訂閱的逾期未付餘額以解除鎖定您的訂閱 | Xbox Support
只要登入包含您訂閱的 Microsoft 帳戶,並依照畫面上的指示進行即可。. 您也可以從主機取消訂閱。. 按控制器上的 [Xbox] 按鈕 ,然後前往 [設定檔和系統] > [設定]。. 選取 [帳戶] > [訂閱],選擇您的訂閱,然後遵循畫面上的步驟取消。.
支付逾期金额以解锁你的订阅 | Xbox Support
订阅因未付款而处于锁定状态的原因有多种:. 借记卡上的资金不足. 信用卡已到期. 你的信用卡被盗,因此你关闭了该帐户. 你收到了一张新信用卡,并关闭了旧信用卡. 由于某些其他原因,你的银行拒绝了购买.
Back up your Windows PC - Microsoft Support
From your files, themes, and some settings to many of your installed apps and Wi-Fi information - Windows Backup will help protect what matters and make it easier than ever to move to a brand-new PC. This guide will help you to use Windows Backup to back up key things on your Windows PC.
如何兑换礼品卡和代码 | Xbox Support
兑换礼品卡和充值码以进行 Xbox 购买和延长 Xbox 订阅。. 代码的长度为 25 个字符,包括数字和字母,并且采用横竖 5 个字符的 5x5 格式。. 代码可以是你从 Microsoft 或受信任的零售商处购买的数字卡或物理卡。. 请注意,如果帐户的未结余额或付款选项不再有效 ...
下载并安装或重新安装 Office 2019、Office 2016 或 Office 2013
某些Office 2019、Office 2016 和 Office 2013 产品都提供产品密钥。 如果你购买的产品附带产品密钥,请在首次安装 Microsoft 365 之前使用现有或新的 Microsoft 帐户 登录并在 office.com/setup https://office.com/setup 中输入产品密钥。 通过兑换产品密钥,可以将你的帐户与 Microsoft ...
Applies To: Office 2019, Office 2016, Office 2016 for Mac, Office 2013
如何登入 Hotmail - Microsoft Support
登入 Hotmail 或 Outlook.com. Hotmail 現在為 Outlook.com. 若要登入 Hotmail,您將需要您的 Microsoft 帳戶使用者名稱和密碼。. 提示: 登入時,如果您下次想要直接移至信箱,請在 [保持登入?] 提示中選取 [是] (不建議用於共用電腦)。. 或者,選取 [不要再顯示這個] 方塊,然後 ...
Applies To: Outlook.com