The software you are looking for, Chilled Windows (often found as ChilledWindows.exe), is primarily a "joke program" or mockup simulator designed to mimic a Windows operating system that gradually glitches or displays fake error messages. Is there an Android version?

• Winlator – An open-source x86 emulator for Android that can run many simple Windows apps. Download only from GitHub (official repository).
• ExaGear – Discontinued but still available via archive sites; use with caution.
• Termux + Box86/Box64 – Advanced method requiring technical skills.

If you’re writing a draft guide for educational or experimental purposes, here’s a safe, neutral template you can adapt:

How Does Chilled Windows EXE Work?