Cheat Engine Scan Error Thread 0 Please Fill Something In 100 ^new^ Jun 2026
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.
Advanced users creating Auto Assembler Scripts (AOB scripts) can sometimes see a variation of this error: Error while scanning for AOB's:1hk Error: thread 0: Please fill something in (100) [10†L7-L8].
: Right-click Cheat Engine and select "Run as Administrator" to bypass basic Windows permission blocks. If you type text (e
The "Cheat Engine Scan Error Thread 0 Please Fill Something In 100" error is a frustrating issue that has been plaguing users of the popular game hacking tool, Cheat Engine. This review aims to provide an in-depth analysis of the error, its causes, and potential solutions.
This is the most common cause and the easiest fix. Cheat Engine needs a number to search for. : Right-click Cheat Engine and select "Run as
Many modern games have active anti-cheat systems that actively block memory scanners like Cheat Engine.
If the error occurs immediately upon scanning while in a protected game, the anti-cheat is blocking it. This is the most common cause and the easiest fix
Disclaimer: Using Cheat Engine in online multiplayer games may lead to bans. If you are still experiencing issues,
If your "Scan Type" or "Value Type" does not match what you typed, the input field will invalidate itself.
If the error appears on a but not on the "First Scan," you have a different issue:
The Cheat Engine Scan Error: Thread 0 – Please Fill Something In (100) is rarely a sign of serious trouble. In most cases, it's simply a polite reminder from Cheat Engine that you started an exact value scan without telling it what to look for. By following the straightforward steps outlined in this guide—starting with Solution 1 (entering a valid value) and progressing through administrator privileges, settings adjustments, and clean reinstallation—you will almost certainly resolve this specific error message.
