Notes about the CREG file extension:
To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened
" (Windows 7) or "How do you want to open this file?
" (Windows 10) if you double-click the file. There click on "More apps"
and choose a suitable software to view such files on your PC or from email attachments.
The CREG file type is primarily associated with 'CrazayReg' by Crazy-Team. Stores CrazayReg-Data's - can be read with: Microsoft Jet 4.0 OLE DB Provider
Detailed information for file extension CREG:
File classification: Database
To change file associations press Windows Key
and then Apps and Features
> Default apps
> Choose default apps by file type
Invalid file associations could be the result of underlying issues within your Windows PC.