Hotmail is now Outlook.com To sign in to Hotmail, you'll need your Microsoft account username and password. Sign in at outlook.live.com

Notes: Cowork is currently rolling out to Frontier early access for Microsoft 365 plans with Copilot licenses in select markets and languages, starting with the United States and English (en-us). Expanded access is coming soon. Frontier includes early access to experimental features, which means features may change as Microsoft improves them.

Phone Link app lets you connect your Android or iPhone to your Windows PC, allowing you to access many phone features directly on your computer. You can easily read and reply to text messages, view recent photos from your mobile device, use your favorite mobile apps, make and receive calls, and manage notifications from your mobile device on your PC.

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Learn how the Photos app for Windows lets you view photos and videos from your PC alongside those from OneDrive, and keeps them organized by date, album, or folder.

當關鍵的 Windows 系統檔案遺失或損壞時，你的作業系統可能會開始故障。 常見症狀包括 Windows 功能無法正常運作、系統錯誤，或 Windows 變得無反應或當機。 若遇到這些問題，您可以使用內建的 Windows 修復工具——部署映像服務與管理 (DISM) 以及系統檔案檢查器 (SFC) ——掃描系統檔案並恢復遺失或 ...

Learn what you can do if you're not receiving account aign-in verification codes.

Earn Microsoft Rewards points through Xbox by shopping, gaming, or searching and redeem them for gift cards, sweepstakes, or donations.

Manage app permissions for a camera in Windows. Note: Camera privacy settings for desktop apps can't be changed at an individual desktop app level. Desktop apps include apps installed from the internet, a USB drive, or apps installed by an IT administrator. Internet browsers, like Microsoft Edge, and video conferencing apps, like Microsoft Teams, are desktop apps that need this setting turned on.

Find out what to do when you can't download or install a game or an app on your Xbox console.