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Update your Microsoft account security info | Xbox Support
Manage your Microsoft account. Select Security at the top of the page, and then select Advanced security options. This takes you to the Security basics page. Under Ways to prove who you are, you’ll see the options to change or remove/add security info for each section. When changing this security info, you’re asked to verify your identity ...
How to redeem gift cards and codes | Xbox Support
Press the Start button , and then enter Xbox into the search bar. Choose the Xbox app from the results to open the app. Select your gamerpic, and then select Settings. Select Redeem under Redeem a code. Enter the 25-character code, select Next, and then follow the prompts. Note You can’t redeem a code on the Xbox app for mobile at this time.
Office Help & Training
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Réactivation de Windows 10 après un changement de configuration ...
Sélectionnez le bouton Démarrer, puis sélectionnez Paramètres > activation > système. Ouvrir les paramètres d’activation. Si Windows 10 n’est pas activé, effectuez le processus d’activation en suivant les étapes qui s’affichent sur la page d’activation. Si vous rencontrez une erreur lors de l’activation, consultez l ...
Count how often a value occurs - Microsoft Support
The COUNTIFS function is similar to the COUNTIF function with one important exception: COUNTIFS lets you apply criteria to cells across multiple ranges and counts the number of times all criteria are met. You can use up to 127 range/criteria pairs with COUNTIFS. The syntax for COUNTIFS is: COUNTIFS(criteria_range1, criteria1, [criteria_range2, criteria2],…)
适用于: Microsoft 365 专属 Excel, Microsoft 365 Mac 版专属 Excel, Excel 网页版, Excel 2021, Excel 2021 for Mac, Excel 2019, Excel 2019 for Mac, Excel 2016
Create a summary of your document with Copilot - Microsoft Support
In the Share window, select the icon inside the " Add a message" compose box. Copilot will generate a summary of the document for easier sharing. Once Copilot generates the summary, you can edit it however you need. After you've shared the Word file, the email notification to your collaborators includes the summary generated by Copilot.
适用于: Microsoft 365 专属 Word, Microsoft 365 Mac 版专属 Word, Word for iPad, Word Web App
Microsoft Teams にログインする方法 - Microsoft サポート
Microsoft 365 アカウントを使用して Microsoft Teams にログインする方法について説明します。 Microsoft サポートからのこのステップ バイ ステップ ガイドでは、デスクトップ、Web、モバイル デバイスで Teams にアクセスするプロセスについて説明します。
适用于: Microsoft Teams
Video playback settings in Windows - Microsoft Support
To open the video playback settings, select the Start button, then enter Settings. Select Settings > Apps > Video playback . If you're having issues with video playback, see Troubleshooting poor video playback . To learn about how can you save battery when playing video, along with other battery-saving tips, see Battery saving tips.
我可以在哪裡取得 Microsoft Copilot? - Microsoft 支援服務
透過Copilot Pro訂閱,您可以在 Word 或 PowerPoint等Microsoft 365 Web App 中存取 Copilot 。. 此外,您可以將 Microsoft 365 個人版或家用版訂閱與 Copilot Pro 配對,以解除鎖定您最愛的 Microsoft 365 傳統型應用程式中的 Copilot 功能,包括 Windows 或 Mac 上的 Word、 Excel (Preview ...
Welcome to the MSN home page - Microsoft Support
Welcome to the MSN home page. The new MSN website brings you the best in online information and is uniquely yours across the different devices you might use throughout your day. You can stay connected to the best of our services in order to complete your daily tasks and you can customize and organize your home page to suit your interests.