Hundreds of registry modifications were applied out of the box to speed up boot times, improve internet throughput, and maximize application responsiveness.
If you need a free, legitimate Windows ISO:
If you are looking for a secure, "lite," or free way to use Windows, consider these official options: Windows 11 Enterprise (Evaluation) : You can download a free, 90-day trial ISO directly from the Microsoft Evaluation Center Windows 10 Enterprise (Evaluation) : Similar to Windows 11, a 90-day trial is available on the Microsoft Q&A Microsoft Learn Tiny11 or Tiny10
to create your own "lite" version from an official Microsoft ISO rather than downloading a pre-made file. Verification of ISO Integrity
Windows Trust was a series of unattended, highly modified Windows ISOs created by independent developers (often associated with French tech communities). The project aimed to fix the common complaints users had with official Microsoft releases: slow boot times, bloated telemetry, unnecessary background services, and complex post-installation setups.
Modern secure communication relies on a strictly regulated network of root certificates. Modified operating systems often contain tampered or outdated Windows Root Certificate Program data. Without verified, trusted root certificate authorities, your browser cannot guarantee secure connections to banking, email, or shopping websites. 4. Software and Hardware Incompatibility
In summary, while Windows Trust 4.5 is an interesting artifact from the days of Windows XP and Server 2003, it is an illegal, outdated, and highly risky piece of software that has no place on a modern computer. For the sake of your security, privacy, and peace of mind, the only sensible advice is to avoid it entirely and choose one of the safe, legitimate, and superior alternatives available today.
If your goal is purely educational or nostalgic, you should take strict precautions before running any legacy custom ISO.
Use offline version. Download the full driver pack on a modern PC, transfer via USB, and run it on Trust 45. Do not connect Trust 45 to the internet until drivers are installed.