Microsoft has acknowledged a critical reliability problem introduced by its August 12, 2025 Windows security rollup that disabled core recovery features on multiple client builds of Windows 10 and Windows 11, and issued an out‑of‑band (OOB) cumulative update — KB5066189 — to resolve failed Reset...
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Here are the key details and highlights from the Microsoft support page for the July 22, 2025—KB5062663 (OS Builds 22621.5699) Preview update for Windows 11 version 23H2:
Overview
Release Date: July 22, 2025
Update Version: OS Builds 22621.5699 and 22631.5699
Applies To: Windows 11 version...
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kb5062663
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Windows 11 is once again at the center of Microsoft’s desktop ambitions as the company prepares to deliver a major feature update in the near future, even as rumors swirl about an eventual Windows 12 refresh in the pipeline. Despite headlines focused on next-generation products, Microsoft’s...
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Amid the approach of Windows 10’s final stretch before end-of-life, Microsoft has released the June 2025 non-security preview update—KB5061087 (OS Build 19045.6036)—for Windows 10 version 22H2. This update, applicable to Home, Pro, Enterprise, Education, and IoT Enterprise editions, offers a...
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Windows 11 continues to surprise its users. The latest April 2025 cumulative update—KB5055523—has introduced an unexpected twist: the creation of an empty "inetpub" folder in the root of the C: drive, even on systems where Internet Information Services (IIS) is not installed. While the folder’s...
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Microsoft's recent efforts to patch Windows systems against a critical elevation-of-privilege vulnerability, CVE-2025-21204, have introduced an unexpected and somewhat controversial element—a mysterious "inetpub" folder that appears on nearly all updated Windows machines, even those not running...
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Microsoft's recent April 2025 patch for Windows introduced a curious and controversial change that has IT administrators and security experts buzzing—a mysterious "inetpub" folder appearing by default on systems, including those not using Internet Information Services (IIS). Far from a mere...
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Here is a summary of the original Petri article on the Windows 11 'inetpub' folder security risk:
What happened?
After the April 2025 Patch Tuesday update, a new "inetpub" folder started appearing on Windows 10 and 11 machines.
Microsoft created this folder to help patch a bug (CVE-2025-21204)...
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administrative permissions
cve-2025-21204
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The Mysterious “inetpub” Folder: An Unexpected Windows 11 Quirk
Windows 11 users have recently encountered an unexpected twist following the cumulative update KB5055523—a seemingly innocuous yet puzzling folder named “inetpub” appearing on the C drive. This odd discovery, highlighted by multiple...
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