How to fix “{Machine Type Mismatch} The image file %hs is valid [ERROR_IMAGE_MACHINE_TYPE_MISMATCH_EXE (0x2D0)]” – Error Code 720

Overview

In this article, we’ll focus on resolving the issue described as: “{Machine Type Mismatch} The image file %hs is valid [ERROR_IMAGE_MACHINE_TYPE_MISMATCH_EXE (0x2D0)]”. This error, identified by the error code Error Code 720, can impede your system’s performance, and here’s how you can fix it.

Identifying the Problem

Error Code 720 arises due to a mismatch between the machine type specified in the image file and the machine type of the system trying to execute it. This error typically occurs when:
– A 32-bit application is run on a 64-bit operating system (OS).
– A 64-bit application is run on a 32-bit OS.
– Incorrect or corrupted system files hinder the compatibility check.

Common Fixes

Fix 1: Check Your System’s Architecture

Confirm that the application you’re trying to run matches your system’s architecture. For 32-bit applications, use a 32-bit Windows OS, and for 64-bit applications, use a 64-bit Windows OS.

Fix 2: Re-install the Problematic Application

Uninstalling and re-installing the application that triggers the error can resolve file corruption issues. After re-installation, ensure you’re running the correct version for your system’s architecture.

Fix 3: Run System File Checker (SFC)

Corrupted system files can contribute to this error. Running SFC will scan and repair any corrupt files:
1. Open Command Prompt as an administrator.
2. Type “sfc /scannow” and press Enter.
3. Wait for the scan to complete and restart your PC.

Advanced Troubleshooting

Fix 4: Update Windows and Drivers

Outdated Windows and drivers can lead to compatibility issues. Ensure your system is up-to-date with the latest patches and driver updates.

Fix 5: Disable Compatibility Mode

Compatibility mode may interfere with the application’s compatibility with your system. Disable it for the problematic application:
1. Right-click on the application’s executable file (.exe).
2. Select “Properties”.
3. Under the “Compatibility” tab, uncheck “Run this program in compatibility mode for”.

Conclusion

Error Code 720 can be effectively resolved by following the fixes outlined above. By checking your system’s architecture, re-installing the application, running SFC, updating Windows and drivers, and disabling compatibility mode, you can restore your system’s stability. Regularly maintaining your system and ensuring compatibility will prevent this error from recurring.