Microsoft’s June 2025 Patch Tuesday brought a wave of critical security updates and feature enhancements across Windows 10, Windows 11, and Microsoft Office. However, the rollout has not been without its hiccups. Here’s a breakdown of the most notable issues and what users and IT admins should be aware of.
🔍 Overview of the June 2025 Patch
The June 2025 update addressed 66 CVEs (Common Vulnerabilities and Exposures), covering a wide range of components including:
- Windows Storage Management Provider
- Windows Cryptographic Services
- Remote Desktop Services
- Windows Installer
- Microsoft Office Suite (Word, Excel, Outlook, SharePoint)
- Visual Studio and .NET
- Windows Kernel and LSASS
While these patches are crucial for maintaining system security, several problems emerged during and after deployment.
⚠️ Major Issues Identified
1. Windows 11 24H2 Update Throttled
Microsoft paused the rollout of KB5060842 for Windows 11 version 24H2 due to compatibility issues affecting a subset of devices
. The update was initially released on June 10 but was quickly throttled after reports of:
- Devices failing to boot properly
- System instability post-installation
- Input service memory leaks causing performance degradation in games
- Game crashes and stuttering, especially after upgrading from 22H2 or 23H2
Microsoft has since released a revised version of the update, but it is being rolled out gradually.
2. System Restore Changes
A subtle but impactful change: System Restore points now have a hard cap of 60 days. Previously, restore points could persist indefinitely if disk space allowed. This change could affect recovery strategies for users unaware of the new limit
3. Office Vulnerabilities
Several critical vulnerabilities were patched in Microsoft Office applications, including Word, Excel, and Outlook. While no active exploits were reported at the time of release, the sheer number of CVEs (over 10 in Office alone) suggests a high-risk profile for unpatched systems
4. 🚨 DHCP Server Failures on Windows Server
Perhaps the most disruptive issue: DHCP services are failing on multiple versions of Windows Server after installing the June 2025 updates.
🔧 Affected Versions:
- Windows Server 2025 (KB5060842)
- Windows Server 2022 (KB5060526)
- Windows Server 2019 (KB5060531)
- Windows Server 2016 (KB5061010)
🧨 Symptoms:
- DHCP Server service stops responding or fails to start
- Clients lose IP leases or cannot renew them
- Failures occur 20–50 seconds after boot
- Removing the update restores DHCP functionality
🛠️ Microsoft’s Response:
Microsoft has acknowledged the issue and is working on a standalone fix. Affected users can expect a downloadable patch via the Microsoft Update Catalog soon. In the meantime, the only workaround is to uninstall the problematic updates, which unfortunately leaves systems vulnerable to the patched CVEs
🛠️ Recommendations
- Delay Deployment: If you’re managing enterprise systems, consider delaying the rollout of KB5060842 on Windows 11 24H2 until the revised patch is confirmed stable across your device fleet.
- Manual Installation: If the update doesn’t appear via Windows Update, you can manually download it from the Microsoft Update Catalog.
- Monitor Restore Points: Adjust your backup and recovery plans to account for the new 60-day limit on System Restore points.
- Patch Office Applications: Ensure all Office apps are updated, especially in environments where macros or external documents are frequently used.
