After install StarDock Icon Packager, disliking it, reverting back to Windows default icons, and finally uninstalling Icon Packager, I was left with somewhat messed up icons. Right now .exe files without specified icons that usually come with .exe files are using a chess figure icon... Unknown file formats now use shield with Windows squares inside them. That was definitely NOT the case before the Icon Packager was installed. I think the icons I described are the only ones different from original Windows state though. It does affect a whole lot of files and the shield + squares affects every single unknown format, so I have no idea how to fix this... Is there a way?