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v3.3.145
Secure, fleet-managed Linux OS with hardware diagnostics
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Windows Installer

Install FreezeOS alongside Windows or to a USB drive. No ISO burning needed — just download and run.
Download .exe (~15 MB) Requires Windows 10/11 64-bit, UEFI, 50GB+ free
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Installer ISO

Hybrid BIOS/UEFI installer for dedicated machines. Write it to a USB stick and boot — the recovery environment walks you through enrollment and install.
Download .iso (~863 MB) Write to USB: dd or Rufus (GPT/UEFI mode)
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Companion App v0.2.9

Manage every device on your account from your Android phone — live status, files, terminal, and power. Pair once with a QR scan or a one-time code.
Download APK (~27 MB) 📱 Already enrolled? Pair your phone How pairing works →

System Requirements

Boot Mode
UEFI (64-bit)
RAM
2 GB minimum (4+ recommended)
Disk (Dual-Boot)
50 GB shrinkable space
Disk (Dedicated)
40 GB minimum
USB Drive
40 GB+ (for USB install)
Network
Internet for enrollment

Writing the ISO to USB

Linux/macOS:

sudo dd if=freezeos-install-3.3.145.iso of=/dev/sdX bs=4M status=progress && sync

Windows: Use Rufus — select GPT partition scheme, UEFI target.

Or skip all this and use the Windows Installer above — it can write directly to a USB drive.