PC Health Check app brings you up to date info on your Windows device health, helping you take action to improve your device performance and troubleshoot performance problems. It is periodically updated based on customer feedback to help you make the most of your Windows PC.

Possible causes. Make sure your PC, the external display, and the cable all support DisplayPort or MHL alternate modes. Make sure the device or dongle is connected directly to your PC. Make sure the device or dongle is connected to the USB-C port on your PC that supports the correct Alternate Mode.

The file includes information about files that were not repaired by the System File Checker tool. Verify the date and time entries to determine the problem files that were found the last time that you ran the System File Checker tool. Open the Sfcdetails.txt file from your desktop.

Xbox Game Pass 任务是仅当你具有 Xbox Game Pass 成员身份时，才为你提供 Microsoft Rewards 积分的活动。 若要在 Xbox 移动应用中赢得 Microsoft Rewards 积分，无需拥有 Xbox Game Pass 成员资格即可参与。 你可以从 Xbox 移动应用和 Xbox Game Pass 任务中获得积分。

如果在登录 Xbox Live 时收到错误 8015D004，可能是帐户受到阻止或处于非活动状态。了解如何解决此问题，并返回游戏。

How to earn Microsoft Rewards points. It’s easy to rack up Microsoft Rewards points and earn your way toward great rewards like gift cards, movies, games, nonprofit donations, and more. Stay signed in with your Microsoft account and you'll earn points for doing the things you already do.

您可以在個別的 Skype 聊天中流覽您已傳送和接收的所有相片。. Skype 聊天 中心 會將過去 6 個月的所有相片保存在一個位置。. 以下說明如何存取圖 庫：Windows 版、Mac 版、Linux 版、Web 版和 Windows 10 & 11 版的 Skype (版本 15) 在交談中，按一下 [聊天]...

If you’re upgrading from Windows 10, we recommend you wait until you're notified through Windows Update that the upgrade is ready for your device. To check if Windows 11 is ready for your device, select Start > Settings > Update & Security > Windows Update > Check for updates.

如果你是 Xbox Game Pass Ultimate 或 PC Game Pass 会员，则需要关联你的 Xbox 和 EA 帐户，并确保已安装了 EA 应用（Beta 版本），才能在电脑上享受 EA Play 游戏。. 如果还没有执行以上两步操作，则 Windows 版 Xbox 应用将会指导你完成设置过程。. 如果你已在 Xbox 主机上玩过 ...

Microsoft account dashboard. There are a number of possible explanations for why verification codes don't always arrive. Read through the list of the most common causes, and see if any of them apply to you, or use our troubleshooter to help guide you.