diff --git a/windows/whats-new/removed-features.md b/windows/whats-new/removed-features.md index 991c787969..0c7e01a1bf 100644 --- a/windows/whats-new/removed-features.md +++ b/windows/whats-new/removed-features.md @@ -8,7 +8,7 @@ ms.author: mstewart manager: aaroncz ms.topic: reference ms.subservice: itpro-fundamentals -ms.date: 12/09/2024 +ms.date: 02/25/2025 ms.collection: - highpri - tier1 @@ -38,6 +38,7 @@ The following features and functionalities have been removed from the installed |Feature | Details and mitigation | Support removed | | ----------- | --------------------- | ------ | +| Data Encryption Standard (DES) | DES, the symmetric-key block encryption cipher, is considered nonsecure against modern cryptographic attacks, and replaced by more robust encryption algorithms. DES was disabled by default starting with Windows 7 and Windows Server 2008 R2. It's removed from Windows 11, version 24H2 and later, and [Windows Server 2025](/windows-server/get-started/removed-deprecated-features-windows-server-2025) and later.| September 2025 | | NTLMv1 | NTLMv1 is removed starting in Windows 11, version 24H2 and Windows Server 2025. | 24H2 | | Windows Information Protection | Windows Information Protection is removed starting in Windows 11, version 24H2. | 24H2 | | Microsoft Defender Application Guard for Edge | [Microsoft Defender Application Guard](/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-overview), including the [Windows Isolated App Launcher APIs](/windows/win32/api/isolatedapplauncher/), is deprecated for Microsoft Edge for Business and is no longer available starting with Windows 11, version 24H2. | 24H2 |