: For many users, a simple restart allows the OS root certificates to update and WindowBlinds to re-verify its core files. Disable Conflicting Customization Tools : 3rd-party programs like Open-Shell StartAllBack ExplorerPatcher
Type in your Start menu, right-click, and Run as Administrator . Type sfc /scannow and hit Enter. windowblinds has detected a problem with core files
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 : For many users, a simple restart allows
Now the dialog sits there. Two buttons: and Cancel . : For many users
Corrupted core files on a failing drive can pass the reinstall test but corrupt again within hours.