: This is a leading cause, especially when performing "Unknown Initial Value" or "All" type scans on modern games.
Run as administrator / check permissions : This is a leading cause, especially when
Ensure you are using the 64-bit executable ( cheatengine-x86_64.exe ) for modern games. : This is a leading cause
A subtle bug exists in some CE versions (7.4 and earlier) where the value parser fails if the checkbox is ticked but you type a decimal number. : This is a leading cause, especially when
Check logs and console