Select your target game from the process list and click . 2. Supply a Valid Number to the Value Box
: Verify that you have successfully attached Cheat Engine to the correct game process by clicking the Computer Icon and selecting the active Cheat Engine Advanced Troubleshooting
Using the correct value type for your scan will help prevent errors and yield better results.
Your security software is blocking CE from accessing another program's memory (a behavior common to malware). Select your target game from the process list and click
: Ensure the "Value" box in the main Cheat Engine window is not empty before clicking First Scan or Next Scan .
If you want to scan for unknown values, change the dropdown from Exact Value to Unknown initial value . 2. Reset Cheat Engine Settings to Default
Look for reputable, updated bypass tools specifically for the game you are playing. Your security software is blocking CE from accessing
Cheat Engine remains an incredibly powerful and valuable tool for game modification and software analysis. With a proper understanding of how to avoid and resolve common errors like this one, you can continue to use the software effectively and focus on achieving your modification goals.
You’ve left a value field blank or selected a scan type that isn't supported for that value. 1. Re-attach the Process (The "Quick Fix")
The most common reason for this error is that the game restarted or updated while Cheat Engine was open. first paste into Notepad
: Trying to scan a 64-bit game using a 32-bit Cheat Engine executable.
If you must paste, first paste into Notepad, then copy from Notepad into Cheat Engine.
Cheat Engine cannot parse restricted memory spaces without elevated Windows permissions. Close Cheat Engine entirely. Right-click the or executable file. Select Run as Administrator . Step 3: Configure Scan Directory and Free Up Disk Space
When you open a process and choose a value type (such as 4 Bytes, Float, or Text), Cheat Engine prepares its main worker thread () to parse through the allocated RAM segments of the target application. If the input parameters violate what the scan engine expects, Thread 0 cannot build a search filter, causing the scan to crash immediately before reading the memory pages. Core Root Causes and Step-by-Step Fixes 1. The Value Field is Literally Empty