: If you are scanning a 64-bit application with the 32-bit (i386) version of Cheat Engine, it may fail. Always match the architecture (e.g., use cheatengine-x86_64.exe Set Process Affinity : Some users find success by going to Task Manager > Details , right-clicking Cheat Engine.exe
The "Thread 0: Please fill something in" error is a minor but common speed bump for new Cheat Engine users. Now that you know the fix is often a simple entry in a text box, you can start exploring game memory like a pro. Remember to always keep a backup of your save files, respect the developers' work, and avoid using these techniques to spoil the experience for others in multiplayer games. Happy modding!
You left the "Value" box completely blank before clicking First Scan.
Always click the monitor icon in the top left corner to select your game process before filling in values or starting a scan.
Additional info: Game has anti-cheat? _____ (Yes/No) Other programs interfering? _____ (Yes/No → list) : If you are scanning a 64-bit application
Set Value Type to String . For binary data: Set Value Type to Array of Byte . 3. Re-attach to the Game Process
THREADSTACK0 values change every time you restart the target process. If you see THREADSTACK0-00000328 in your pointer results, the path is still valid during that session—but will break after a game restart. This is why many advanced cheat tables use base address pointers.
If you take away one thing from this guide, let it be this: . It forces you to be intentional about your scans, a habit that separates beginners from power users.
If the error persists even after typing a value, the current scan session might be bugged. Click the button above the value box. This clears the memory cache from your previous search, resets the threads, and allows you to input fresh parameters. 100 Best Cheat Engine Scan Configurations and Target Values Remember to always keep a backup of your
| Cause | Explanation | Fix | |-------|-------------|-----| | | EAC, BattlEye, Vanguard block CE | Use kernel-mode debugging (advanced), or avoid protected games. | | Scanning too wide range | Scanning all memory (e.g., All Memory region) triggers errors | Change scan type to only the process’s main module (e.g., .exe/.text section) | | Memory type mismatch | Scanning for Float but the value is Double/4-byte | Correct the Value Type in Scan Settings | | Fast Scan misconfiguration | “Also scan read-only memory” unchecked when needed | Enable “Also scan read-only memory” | | Process has high integrity level | Running as admin vs. game as user | Run both Cheat Engine and the target process as Administrator | | Heap corruption / packed executable | Some regions are not pageable | Use “MEM_PRIVATE” filter in Memory Scan Options | | Virtual memory exhaustion | Too many scan results from previous scan | Clear scan results (New Scan) and use smaller start range |
If these boxes are blank, copy and paste those default values back in, or simply close Cheat Engine and reopen it to restore the default range. Method 3: Correctly Attach the Game Process
You are trying to scan for values in Cheat Engine, but a frustrating popup stops you:
Cheat Engine cannot easily bypass kernel-level protections out of the box. Always click the monitor icon in the top
– The unsigned 32-bit integer cap for massive resource pools. Precise Floating-Point Values (Float / Double)
: Manually check that the Cheat Engine installation folder has Read and Write permissions for your current Windows user account. "100 Best" Context
Ensure you are using the latest version. Use a Different Cheat Table: The table might be outdated.
Before diving into the fixes, let’s break down what “Thread 0” actually means.
Select at least 2 products
to compare