Outlook for Windows
| Outlook for Windows | |
|---|---|
 | |
 | |
| Other names | New Outlook |
| Developer | Microsoft |
| Release | September 21, 2023 |
| Stable release | 20251205004.10
/ December 12, 2025 |
| Written in | Microsoft Edge WebView2 |
| Operating system | Windows 10 and later |
| Predecessor | Windows Mail Windows People |
| Type | Personal information manager |
| License | Proprietary commercial cloud software |
| Website | products |
Outlook for Windows (also referred to as New Outlook) is an email client and personal information manager developed by Microsoft. It is a replacement for the preloaded Windows Mail and the contact management Windows People app on Windows 10 and 11 and is preinstalled with all versions of Windows 11 since October 2023 (beginning with version 23H2) and Windows 10 since January 2025 (starting with KB5050081).