File Type Generic IconWindows 95 Registry Backup File
File Format Standard (developed by Microsoft)
Usage Open manually
Rank ★ ☆ ☆  Uncommon

Backup of the Windows 95 registry, which contains system and program settings, file associations, and other information; can be used to restore the registry if it becomes corrupted.

Registry backups can be created in Windows 95 with the Configuration Backup tool (Cfgback.exe). These backup files are typically named Regback#.rbk, where # is a number between 1 and 9.

Open With

IconMicrosoft Configuration Backup Tool

IconUniblue RegistryBooster

IconPC Tools Registry Mechanic

Updated November 8, 2007
Information from the PC File Extensions Reference