Error Code error-bad-format — Windows 11

Postup řešení

1. 1 Right-click on the program or file that gives the error and select 'Properties'. Go to the 'Compatibility' tab. Click 'Run compatibility troubleshooter' and let Windows detect and fix the issue. This tool automatically applies the correct compatibility settings, like running the program in Windows 7 or Windows 8 mode. If that doesn't work, manually check the box 'Run this program in compatibility mode for:' and select an older Windows version from the dropdown. This step helps because the program might be designed for an older Windows version and needs the compatibility layer to run.
2. 2 Press Windows key + R, type 'cmd', and press Ctrl+Shift+Enter to open Command Prompt as administrator. Type 'sfc /scannow' and press Enter. This scans and repairs corrupted system files. If the error is caused by a corrupted system file, this will fix it. Wait for the scan to finish and restart your PC if it finds issues.
3. 3 If the error occurs when loading a driver, open Device Manager by pressing Windows key + X and selecting 'Device Manager'. Look for any devices with a yellow exclamation mark. Right-click the device and select 'Update driver'. Choose 'Search automatically for drivers'. This ensures you have the latest compatible driver. Outdated or incompatible drivers can cause format errors.
4. 4 If the program is 32-bit and you're on 64-bit Windows, make sure the program is installed in the 'Program Files (x86)' folder. If it's installed elsewhere, uninstall it and reinstall it to the default location. This ensures the program uses the correct 32-bit subsystem.
5. 5 If the error occurs when opening a specific file type, like a DLL file, try re-registering the DLL. Open Command Prompt as administrator and type 'regsvr32 filename.dll' (replace 'filename.dll' with the actual file name). This re-registers the DLL with Windows, which can fix format issues.