Notes about the DA0 file extension:
Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.
The DA0 file type is primarily associated with 'Windows' by Microsoft Corporation. In Windows 9x the registry consists of two hidden files: SYSTEM.DAT and USER.DAT. Additionally, there are two additional files SYSTEM.DA0 and USER.DA0. These are the most recent backup copies of the main registry files. They are automatically created each time Windows successfully restarts.
Detailed information for file extension DA0:
Primary association: Windows
Other applications associated with file type DA0:
- Star Trek Generations Saved GamesDA9 autosave and .DA0-.DA8 nine numbered slots.
Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.