Emergency Recovery Utility

Microsoft includes their Emergency Recovery Utility(ERU) on the 95 CD-ROM

This utility makes a backup of the registry and other important system files.
In some cases Windows 95 can be fixed by restoring the registry with this utility.

The ERU program is in the \OTHER\MISC\ERU directory on the Win95 CD.
If you have the floppy version of Win 95, the utility can be found at Microsoft's web site
http://www.microsoft.com/windows/download/eruzip.exe

ERU is also a good way to keep recent backups of all your important system files!