While 4GB is the minimum, 16GB of RAM or more is recommended for high-load or graphics-intensive tasks.
If the software fails to start, it is often due to a corrupted installation or macOS file system issues . ParallelsDesktop-18.0.2-53077.dmg
While Version 18 was groundbreaking for its time, Parallels has since released newer versions (like Parallels Desktop 19 and 20) with expanded features for the latest M3/M4 chips. If you are using this specific installer, ensure your license key is valid for Version 18, as keys are generally version-specific. While 4GB is the minimum, 16GB of RAM
This update focused on stability and seamless integration with the latest macOS features. While 4GB is the minimum