Installing Microsoft Defender | Microsoft Support
Microsoft Defender is a new security app that helps protect you and your family across all your devices; Windows, Android, Mac, and iOS.
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
How to spot a "fake order" scam | Microsoft Support
A popular tactic of criminals is the "fake order" scam. The way it works is that you get a message, usually in email or text, that appears to be a routine confirmation for an order. Of course, you never ordered whatever product or service it's confirming. The message looks common enough, and it says that money will be charged to your credit card or withdrawn from your bank account for the ...
XBOX 付款錯誤訊息、錯誤代碼及 VPN 交易政策
在 XBOX 購買時會跳出錯誤訊息或錯誤代碼，或是對在 XBOX 上使用 VPN 有疑問？ 了解它們代表的意義。
Secure your account if you think you’ve been hacked
If you think your Microsoft account has been hacked, find out how to secure your account and check for unauthorized activity.
Protect yourself from phishing | Microsoft Support
Phishing (pronounced: fishing) is an attack that attempts to steal your money, or your identity, by getting you to reveal personal information -- such as credit card numbers, bank information, or passwords -- on websites that pretend to be legitimate. Cybercriminals typically pretend to be reputable companies, friends, or acquaintances in a fake message, which contains a link to a phishing ...
Protect yourself from tech support scams | Microsoft Support
Learn how to protect your PC, identity, and data from tech support scams.
Avoid and report Microsoft technical support scams
Microsoft will never proactively reach out to you to provide unsolicited PC or technical support. If you receive a phone call claiming to be from Microsoft, or see a pop-up window on your PC with a fake warning message and a phone number to call and get your "issue" fixed, it's better to be safe and not click any links or provide any personal information.
安装 Microsoft Defender | Microsoft Support
安装 Microsoft Defender 保护 Android、iPhone、Mac 和 Windows 设备免受威胁。 通过以下方式在设备上下载 Microsoft Defender： 扫描以下 QR 码 在应用商店中搜索 Microsoft Defender 与你的设备共享，以下链接： 复制链接 我们鼓励你每人至少在五台设备上安装 Microsoft Defender。 准备好了尝试一下吗？
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
安裝 Microsoft Defender | Microsoft Support
安裝 Microsoft Defender，以保護您的 Android、iPhone、Mac 和 Windows 裝置免於威脅。 以下列方式在您的裝置上下載 Microsoft Defender： 掃描下列 QR 代碼 在您的 App Store 中搜尋 Microsoft Defender [與您的裝置共用]，請連結如下： 複製連結 我們建議您每人至少在五個裝置上安裝 Microsoft Defender。 準備嘗試了嗎？
Applies To:
Microsoft Defender on Android, Microsoft Defender on iOS, Microsoft Defender on Mac, Microsoft Defender on Windows
在 Windows 中卸载或删除应用和程序 - Microsoft 支持
摘要 可通过不同的方法删除应用和程序，因此，如果找不到要查找的应用和程序，可以尝试其他位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。 如果程序未正确运行，可以先尝试 修复 程序。 从“开始”菜单卸载 选择 “开始 > 所有应用 ”，并在显示的列表中搜索该应用。 长按（或 ...