: Sometimes the default temporary directory has permission issues. Go to Settings -> Scan Settings and set a custom folder (e.g., a folder on your Desktop) for scan results. Understanding the Error Causes View topic - Scan error - Cheat Engine
Cheat Engine is a powerful memory-scanning tool used by gamers and developers to inspect and modify running processes. One common problem users encounter is the “Scan error: Thread 0” message. This post explains what that error typically means, why it happens, and provides 10 practical fixes (concise, prioritized) so you can resolve it quickly. : Sometimes the default temporary directory has permission