According to the Faronics release notes (and verified by early testers), this patch resolves three major headaches:
1. The "Unfreezing" Boot Loop Some users reported that after issuing a "Boot Thawed" command via the Enterprise Console, workstations would get stuck in a detection loop or fail to exit Frozen mode. This patch corrects a timing issue in the boot loader handshake.
2. SSD TRIM Command Conflicts Deep Freeze 8.53 originally had minor conflicts with how Windows handles SSD garbage collection (TRIM) during a Thawed reboot. This led to gradual performance degradation over several weeks. Patch 853 re-writes the low-level disk filter to allow TRIM commands to pass through properly, extending the life of your NVMe drives.
3. Console Connectivity Timeouts (Port 7725) The most annoying bug for remote admins: The Console would randomly lose "heartbeat" connection to clients even though the machine was online. This patch stabilizes the UDP traffic on port 7725, meaning fewer red "Offline" icons in your console.
No. The patch preserves all existing configurations, customizations, and passwords.
The Deep Freeze 853 patch isn’t about new features—it’s about survival in the modern Windows update landscape. If you are still on stock 8.53, your environment is vulnerable to the SSD degradation and boot loop issues.
Pro Tip: After applying this patch, check your "Windows Update" settings. This patch also quietly fixes a registry permission issue that previously allowed Windows Update to wake a Frozen machine in the middle of the night. deep freeze 853 patch updated
Go grab the update from the Faronics support portal.
Have you installed the patch yet? Did it fix your console timeout issues? Let us know in the comments below.
Disclaimer: Always verify the checksum of your downloaded patch from the official Faronics portal.
The Deep Freeze 8.53 patch, released on May 18, 2018, served as a critical stability update for Faronics' reboot-to-restore software. This version primarily addressed compatibility issues with Windows 10 version 1803 (the April 2018 Update), which had introduced significant changes to how the operating system handled updates and system files. Key Technical Improvements in 8.53
The 8.53 update focused on refining the "Frozen" state's reliability during major Windows transitions.
Windows 10 1803 Compatibility: This was the headline fix. Previous versions struggled with the 1803 build's new update delivery methods, sometimes leading to boot loops or "thawed" states failing to re-freeze correctly. According to the Faronics release notes (and verified
Enhanced Workstation Recovery: Improved the handling of unexpected shutdowns while in a Frozen state, ensuring the system could still revert to the original configuration without manual intervention.
Consolidated Management: For Enterprise users, version 8.53 improved the communication between the Enterprise Console and client workstations, particularly when pushing configuration changes across varied network environments. The Update Process
Faronics recommends a specific sequence for moving to the 8.53 patch to avoid configuration loss:
Thaw the Workstations: Computers must be in a "Thawed" state before the software core can be updated.
Console First: Update the Deep Freeze Enterprise Console on your management server first. This updates the underlying configuration administrator.
Push the Client: Select the target computers in the console, right-click, and choose Update Deep Freeze. The machines will typically reboot twice to finalize the installation. Post-Update Best Practices Disclaimer: Always verify the checksum of your downloaded
Following the 8.53 update, administrators are encouraged to leverage "Smarter Freeze" settings:
ThawSpaces: If you haven't already, use the Configuration Administrator to set up a ThawSpace (a virtual partition where data is permanently saved) for user profiles or specific application data.
Maintenance Windows: Schedule automated "Thawed Period" tasks for weekly Windows updates. This allows Deep Freeze to automatically thaw, download patches, install them, and refreeze the system during off-hours. How Do You Update Windows When Using Deep Freeze?
Updating Deep Freeze is slightly different than updating standard software because of the "Frozen" state. Here is the standard procedure:
If you are already on version 8.53, you might be tempted to skip this. Don’t.
This patch focuses on stability and compatibility, specifically addressing the friction between Deep Freeze’s kernel drivers and the latest Windows OS updates (particularly Windows 10 22H2 and Windows 11 23H2/24H2).