了解如何检索忘记的 Office 家庭版或 Office 商业版帐户的用户名或密码。 Microsoft 365 商业版 如果你的 Microsoft 365 产品是以下之一，则你拥有 Microsoft 365 商业版 产品。 这些产品通常与工作或学校帐户相关联，且 Microsoft 365 许可证（如果你的订阅拥有一个 ...

This article applies to Office Home & Business, Office Professional, and individually purchased Office apps. To switch an Office install to or from Microsoft 365, see Switch your Office license.. Change the product key for your version

If you want to track your Microsoft Rewards order after you redeem an award, sign in to the Rewards page with your Microsoft account, select Redeem and then select Order history.On the Order history page, find your order and then look under Status.. Open Rewards dashboard

Узнайте, как включить автоматическое обновление приложений в Microsoft Store. Издатели приложений иногда обновляют свои приложения, чтобы добавить новые функции или устранить проблемы.

You can paste the photo into an Office document, an email message, or on your PC's desktop. Learn more about copying and pasting content between your devices (for Surface Duo and select Samsung devices). What are photo notifications? You can get instant access to your most recent photos or screenshots from your linked Android device by engaging with the incoming new photo notifications on your PC.

排解藍牙配件的問題 如果您可以開啟藍牙，但配對或使用藍牙配件時發生問題，請嘗試下列步驟，以嘗試修正藍牙配件的常見問題。 您也應該檢查藍牙裝置製造商的網站，特別是如果您有其他正在運作的藍牙裝置。

The Health report starts off by showing you the last time a Device Health scan was run. The time displayed should be basically the current time, as Windows Security tries to run a Device Health scan when you open the Device performance & health page.. Beyond the time of last scan you'll see the status of the key areas that Device Health monitors:

Các thiết bị Windows có thể nhận được chức năng mới vào các thời điểm khác nhau khi Microsoft cung cấp các bản cập nhật, bản sửa lỗi, cải tiến và cải tiến không liên quan đến bảo mật thông qua một số công nghệ cung cấp dịch vụ—bao gồm cả triển khai tính năng có kiểm soát .

Important : Les comptes Microsoft, le système d’exploitation Windows et d’autres produits Microsoft incluent des mots de passe pour sécuriser vos informations.Cet article fournit certaines options que vous pouvez utiliser pour réinitialiser ou récupérer votre mot de passe si vous l’oubliez.

Advanced settings - This will open the classic Windows Defender Firewall tool which lets you create inbound or outbound rules, connection security rules, and see monitoring logs for the firewall. Most people won't want to dig into it that deeply; adding, changing, or deleting rules incorrectly can cause your system to be more vulnerable or can cause some apps not to work.