| File Type |
Windows Registry Backup File |
| Popularity |
Uncommon |
| Category |
Backup Files |
| File Description |
Backup of the Registry database used by Windows; contains a copy of original registry files; for example, system.da0 is the backup file for system.dat.
DA0 files may be used to replace corrupt registry files; they are not meant to be opened or edited by the user.
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| Program(s) that open da0 files |
 |
Windows |
Should not be opened or modified
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| Updated 6/17/2009 |
Fix file extension .DA0 errors. |