Protect your Android, iPhone, Mac, and Windows devices from threats by installing Microsoft Defender. Download Microsoft Defender on your devices either by: Scanning the following QR code. Searching for Microsoft Defender in your app store. Sharing with your devices, the following link: Copy link.

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.

Microsoft Defender is the simple way to protect your digital life and all of your devices. It's included as part of your Microsoft 365 Family, or Personal, subscription at no extra cost. Important: This article is about the Microsoft Defender app that is included with Microsoft 365 Family or Personal subscriptions.

We understand that sometimes purchases of digital game products don’t go as planned. When that happens, we’ll help you request a refund. Refunds are typically issued for requests meeting the following criteria: Requests are made within 14 days of the purchase date.

Did this resolve your issue? Check the Xbox services, games, and apps for any service outages.

如果你注意到你的信用卡或借记卡 Skype 费用，请检查以下方案来确定原因：你是否购买了 Skype 产品？. 若要检查购买历史记录， 登录到你的帐户 并将你最近下的任何订单与银行对帐单上的费用进行比较。. 请注意，如果 VAT 已添加。. 可通过检查购买历史记录 ...

管理在线安全和隐私设置. 在 Xbox.com 上登录到 Microsoft 帐户。. 选择玩家代号，然后选择“更多操作”按钮 (…)。. 选择“Xbox 设置”，然后选择“隐私和在线安全”。. 因为正在访问敏感信息，可能需要输入密码或 PIN。. 选择“Xbox Series X|S、Xbox One 和 Windows 10 设备 ...

Find solutions to common problems, or get help from a support agent.

If you run into problems trying to connect to a Bluetooth device, here are some troubleshooting steps to try. Note: For general info about how to connect a Bluetooth device to your PC, see Pair a Bluetooth device in Windows.

这错误代码意味着为你的购买获取批准授权时出现问题。请尝试以下解决方案： 与你的金融机构或银行联系，查询你的帐户的购买许可。 与你的帐户相关联的支付方式可能存在问题。要解决此问题，请尝试使用其他支付方式: