To force Deep Freeze into an unconfigured state, you must boot into an alternative operating system environment to manipulate the system files. Prerequisites A USB flash drive (8GB or larger). A secondary, working computer to create the bootable drive.
In the password dialogue box, click on the "Forgot Password" or "One-Time Password" link. A code will be generated.
Method 1: The Enterprise Management Console (Best for Enterprise Users) meltdown deep freeze password recovery updated
The only officially supported and non-destructive way to recover access to a Deep Freeze workstation requires access to the central . If you are using the Standard (standalone) version, skip to the next section. How to Generate an OTP:
The most effective, non-destructive way to reset a Deep Freeze password is by replacing or modifying the encrypted configuration file ( Persis0.sys ). This file dictates whether the system boots into a Frozen or Thawed state and contains the password hash. Step 1: Create a Bootable Live Environment To force Deep Freeze into an unconfigured state,
Above, the server room's lights flickered as morning maintenance began. In the silence that followed, Mara allowed herself one small, private smile. The night had been long, chaotic, and terrifying—but they'd recovered. They had learned. The deep freeze had thawed, and with it came a modest victory: systems recovered, passwords rotated, trust restored—updated and harder-earned than before.
Once the machine reboots and displays the "Thawed" icon (a red 'X' blinking over the polar bear), create a new workstation installation file ( .exe ) via the with a newly defined password. Use the Core Console to "Update Configuration" on the remote machine, instantly overwriting the forgotten password. Method 4: The Clean Slate Nuclear Option In the password dialogue box, click on the
The master password, configuration settings, and thaw schedules are encrypted and stored directly in a protected system file, typically named Persis0.sys , located in the root directory of the boot drive.
: Set the system clock at least 60 days ahead (some guides suggest up to 10 years).
, you do not need to walk to the physical machine if it is still connected to the console. Deep Freeze Enterprise Console on the admin workstation. Locate the workstation in the list. Right-click and select "Change Configuration" to set a new password, or choose "Wake-on-LAN" and change settings remotely. Alternatively, use the Tools > One Time Password