Aqui está uma correção. É um download, então certifique-se de verificar com um antivírus, e assim por diante.
The downloads below will allow you to restore the Windows 7 default registry entries and program associations of the selected file extension type.
Note
This can be helpful for example when a file extension type opens with the wrong program by default, has the wrong icon, or is missing or corrupted in the registry. Downloading the .reg file for the selected file extension in the tutorial below, will restore that file extension back to default for all of these items above.