This is often a RAM issue or a corrupted ISO. Verify the ISO checksum if available. Try booting with the parameter acpi=off (type F11 at boot for command line options).
Acronis no longer provides direct downloads for version 2019. If you purchased a license, you can log into your Acronis account and access "Previous Versions" or "Downloads." Third-party ISO hosting sites are risky—they may contain malware. Always verify the checksum. acronis true image 2019 iso
For the first time in 2019, users could clone an active system disk on both Windows and Mac without stopping the OS, though the ISO remains the safest method for "cold" clones. This is often a RAM issue or a corrupted ISO
Creating and using a bootable ISO is the most reliable way to recover your system after a catastrophic crash, malware infection, or total hard drive failure. When your operating system refuses to boot, this lightweight, standalone media boots your PC into a secure environment containing the full suite of Acronis recovery tools. Why You Need the Acronis True Image 2019 ISO Acronis no longer provides direct downloads for version 2019