Type a number in the Value box or switch Scan Type to "Unknown initial value."
Elias couldn't move. His vision started to strobe in 8-bit colors. He realized what the error meant. The scan had found a "null value" in his own reality, a hole where his physical existence used to be. To complete the scan, it needed data to fill the void. It was consuming his surroundings to balance the equation.
Click the button to clear the current search cache. Set Scan Type back to Exact Value .
Cheat Engine is a powerful tool for modifying video games, but it can be highly frustrating when an error halts your progress. One of the most common and confusing issues users encounter is the message: .
Result: Addresses appear. No error.
It is a . It does not mean your game is crashing or that Cheat Engine is broken. It means:
If your scan range or value type is incompatible with the process, the thread may crash or error out.
If you type text (e.g., "health") into the value field while "4 Bytes" is selected, CE may interpret this as empty or invalid. Similarly, typing "1A4" without the "0x" prefix (Hex) can trigger the error.
Ensure you are using the 64-bit executable ( cheatengine-x86_64.exe ) for modern games. Type a number in the Value box or
"Fill something in?" Elias muttered. "I did."
: The text field contains invisible formatting blocks, spaces, or non-numeric characters that the software cannot process as raw code. Step-by-Step Fixes for the Thread 0 Scan Error 1. Input a Direct Numerical Value
If it does, Cheat Engine may require a "Bypass" or "Kernel-level debugger" to function. 💡 Troubleshooting Checklist Is there a number in the box? Is Cheat Engine attached to the correct .exe ? Did you run it as Administrator ? Is your Scan Type (Exact Value vs. Unknown) correct? If you're still seeing the error, tell me: Which game or app are you scanning? What version of Cheat Engine are you using?
If you chose but only filled "Value 1" (leaving "Value 2" blank), you will get the Thread 0 error. The scan had found a "null value" in
Troubleshooting steps (practical, ordered)
You can bypass this by enabling Cheat Engine's (DBVM). Go to Settings > Extra and check Read/Write Process Memory . Note that this requires a 64-bit system and system restarts to configure properly. If you want to troubleshoot further, tell me: What game you are trying to scan Which version of Cheat Engine you are using
Fortunately, there are several potential solutions to resolve the "Cheat Engine Scan Error Thread 0 Please Fill Something In 100" issue:
With a shaking hand, Elias grabbed a half-empty soda can from his desk and smashed it against the keyboard. The keys jammed. He didn't type a number. He typed a plea. STOP. Click the button to clear the current search cache
Ensure it matches your input: use or 2 Bytes for standard whole numbers, Float or Double for decimals, and String or Array of Byte if you are typing text or hex combinations. 4. Clear Stray Formatting in Arrays of Bytes (AoB)