Look for "Beta" versions if the stable build isn't working with your version of Windows. Reinstalling Safely
Navigate to C:\Program Files (x86)\Stardock and delete the WindowBlinds folder.
If you are seeing this warning, your desktop customization is likely disabled or glitching. Here is how to fix the "detected a problem with core files" error and get your themes back. Why This Error Happens windowblinds has detected a problem with core files
Install the software again using the latest installer from the official website.
Security software may flag Stardock files as "hooking" threats. Look for "Beta" versions if the stable build
💡 Always create a System Restore Point before installing heavy UI customization software. This allows you to roll back your entire OS if the core files cause a boot loop. To help you get back to your custom desktop, let me know:
WindowBlinds has detected a problem with core files. This error usually pops up right after a Windows update or a fresh installation of the software. It means the application cannot verify the integrity of the files it needs to skin your operating system. Here is how to fix the "detected a
If the error persists, a "dirty" reinstall won't help. You must do a clean wipe: Uninstall WindowBlinds via the .
If you just updated to a "Windows Insider" build, WindowBlinds might not support it yet. Open the . Click Check for Updates .
Right-click the WindowBlinds shortcut and select . Sometimes the "core file" issue is simply a lack of permission to read the Windows Registry. Disable Your Antivirus Temporarily