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Why Did Microsoft Release an Emergency Hotpatch? Everything You Need to Know About KB5072753
On November 20, 2025, Microsoft deployed a critical, unscheduled “out-of-band” update to address a frustrating technical glitch affecting enterprise users. The new release, identified as Hotpatch KB5072753 (OS Build 26200.7093), is specifically designed for Windows 11 version 25H2 and Enterprise LTSC 2024.
If you have noticed your system repeatedly trying to install the same update or getting stuck in a loop, this hotpatch is the official solution provided by Microsoft.
What Is the Problem? (The Update Loop)
Earlier this month, users reported a significant issue following the November 11, 2025 Patch Tuesday update (KB5068966). After installation, the Windows Update service failed to recognize that the patch was already applied.
The Symptom: Windows would mistakenly redownload and attempt to reinstall the same update repeatedly.
The Impact: This created an infinite “update loop,” wasting bandwidth and causing unnecessary system downtime for IT administrators and users.
The Solution: Hotpatch KB5072753
Microsoft’s response was swift, releasing KB5072753 to permanently break this cycle. Unlike standard updates, this release is unique in its delivery method and scope.
Key Highlights of the Update:
- Target Audience: Exclusively for Windows 11 Enterprise LTSC 2024 (Long-Term Servicing Channel).
- Scope: It is a cumulative update, meaning it includes the specific fix for the loop issue alongside all previous security and non-security patches.
- Delivery Method: Released as a Hotpatch, minimizing disruption.
Technical Deep Dive: What is a “Hotpatch”?
For those new to the terminology, a Hotpatch is a game-changer in system maintenance. It allows Microsoft to patch the in-memory code of running processes without requiring a system restart.
- Rebootless Updates: Unlike traditional patches that force a reboot, this update applies instantly while the machine is running.
- Higher Uptime: This is critical for Enterprise LTSC environments where server and workstation availability is paramount.
- Experience: Users simply download the patch, and the fix is applied immediately—no “Getting Windows Ready” screens.
If you are managing an LTSC 2024 environment, verify your update logs. If you observe repeated installation attempts of the Nov 11 patch, manually trigger a check for updates to grab KB5072753 immediately.