Troubleshooting tips for installing and updating Microsoft Edge
Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.
準備進行 Windows 11 升級 - Microsoft 支援服務
了解如何為 Windows 11 升級做好準備，從確定您的裝置可以執行 Windows 11，到備份您的檔案和安裝 Windows 11。
向 Microsoft 帐户兑换礼品卡或代码 - Microsoft 支持
了解如何兑换礼品卡、代码或 Office 产品密钥，以及如何在 Microsoft Store 在线商店、Windows 或 Xbox 上花费余额。
Applies To:
Microsoft account dashboard
Manage background activity for apps in Windows
Learn how to manage background activity for apps to help save battery power in Windows.
تنشيط Windows - دعم Microsoft
تعرف على كيفية تنشيط Windows باستخدام مفتاح منتج أو ترخيص رقمي والتحقق من حالة التنشيط وربط حساب Microsoft الخاص بك.
Show, hide, and view the Bcc (blind carbon copy) field in Outlook for ...
How to use Bcc (blind copy) in Outlook to send a private copy of a message to recipients you specify.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, New Outlook for Windows
Resolve Outlook for Windows issues with automated troubleshooting tools ...
Automated troubleshooting tools for Office to help you diagnose multitude of issues, such as crashes, hangs, configuration issues, etc.
Applies To:
Outlook for Microsoft 365, Outlook 2021, Outlook 2019, Outlook 2016, Outlook 2013
Open .eml, .msg, and .oft files in Outlook - Microsoft Support
You can use drag and drop to open email messages saved with the extension .eml, .msg, .oft in new Outlook for Windows.
Applies To:
New Outlook for Windows
Product activation for Windows – online & support telephone numbers
Learn how to activate Windows using an internet connection, automated system, or live support advocate.
What to do if Microsoft Edge isn't working - Microsoft Support
Here are some solutions to common problems with the new Microsoft Edge . If Microsoft Edge keeps crashing. If you can't open Microsoft Edge, or if it opens briefly and then closes, or if you’re unable to open specific webpages, here are some things you can try.