REGfile will fix
– It will fix your “native-handle”, allowing you, once again to see the content of the icon-files as mini-thumbnail (as usual).
Useful in-case you’ve accidently selected the “Open By Default With This Program…” check-box,
while opening one icon-file types above with another external program, and thus loosing the preview- showing by default in Windows (and instead, you now see the icon of the image editor you’ve last-opened the icon with..
Just copy&paste it into a
.reg file, then double-click to apply it to your registry.