In 100 | Cheat Engine Scan Error Thread 0 Please Fill Something
The "Cheat Engine Scan Error: Thread 0" typically indicates that the software is attempting to perform a scan but lacks the necessary input or permissions to access the target process's memory. ⚡ Direct Solution
- Download the Portable ZIP version of Cheat Engine (not the installer).
- Extract it to a folder like
C:\CE_Portable. - Run
cheatengine-x86_64.exedirectly. - Test if the error persists.
"Scan Error: Thread 0 – Please fill something in 100" The "Cheat Engine Scan Error: Thread 0" typically
- Language/Region Settings: Rarely, if your Windows region settings use a comma (
,) for decimals instead of a period (.), and you type100.5, Cheat Engine might misread the input. Try typing100,5if you are in a European region, or stick to whole integers like100. - Pointer Scans: You cannot start a "Pointer Scan" by clicking First Scan on the main window. The main window is for memory scanning. Pointer scans are found under the "Memory View" > "Tools" menu.
- Game Protection: If the game uses strong anti-cheat (like BattlEye, EasyAntiCheat, or Vanguard), these can sometimes interfere with the read/write process, though usually, this results in an "Access Violation" rather than "Please Fill Something In."
Restricted Scan Settings: Some games protect their memory from being read. Download the Portable ZIP version of Cheat Engine
Step-by-step recovery
- Close Cheat Engine and the target game.
- Restart Cheat Engine as Administrator.
- Attach to the game process.
- Type a valid value in the Value field (e.g.,
100if you know the health is 100). - Set correct Value Type.
- Click First Scan.
- Generic "invalid argument" or "missing required field".
- A Lua error code or user-defined plugin code.
- A sentinel value from an API wrapper indicating failure.