The official, paid version of Restoro is considered safe and is used to repair Windows errors, fix registry issues, and remove malware damage. However, it has a mixed reputation in the tech community:

: Restoro is designed to fix Windows registry and system files. Using a tampered ("cracked") version of a tool that modifies core system files can lead to BSOD (Blue Screen of Death) or permanent data loss. [3]

: Some users find the marketing aggressive or the "free scan" results alarming. It is often classified as "Potentially Unwanted Tool" (PUT) by some antivirus programs because of how deeply it accesses system files. [4] Safe Alternatives