How to Fix Cheat Engine Scan Error "Thread 0 Please Fill Something In 100 New"
“I set Start = 00400000, Stop = 7FFFFFFF, unchecked ‘Skip PAGE_GUARD’, and scanned with ‘Value Type’ = Byte. Error gone.” – CE Forum User How to Fix Cheat Engine Scan Error "Thread
Some games protect their memory with PAGE_READONLY flags. Cheat Engine may still scan but throw a Thread 0 error if it cannot write temporary buffers. The error is also notably common when users
The error is also notably common when users are attempting to create Auto Assembler (AA) scripts or AoB (Array of Bytes) scans for game modifications. As one community member described: "I am so new to Cheat Engine yet I like to make one hit kill scripts because I love computer games. But some game always show 'Error while scanning for AOB's:1hk Error: thread 0: Please fill something in (100)'." If you do not explicitly bind the engine
Cheat Engine cannot parse an undefined memory space. If you do not explicitly bind the engine to your running application, any scan initialization will result in a thread failure. Open your target game or program first.
, especially when attempting to scan for values in modern, complex, or protected games. This error generally indicates that the scanning process has failed to find any matching memory addresses based on the criteria provided, often stalling at a specific point—frequently around the 100% mark—or failing to produce results on a "next scan" attempt
Disclaimer: Using Cheat Engine in multiplayer or online games can lead to permanent account bans. If you're having trouble with a specific game, let me know: are you trying to scan? Does it have EasyAntiCheat or another protection? Are you trying to scan single-player or multiplayer ? I can give you more tailored advice. Share public link