You can replace this value with a two-digit hexadecimal number, in which the first digit selects a background color and the second a foreground color. A value of F0, for example, would give black text on a white background, and 1E would yield yellow text on a blue background. 

Key:[HKEY_CURRENT_USER\Software\Microsoft\Command Processor]
Value Name: DefaultColor
Data Type: REG_DWORD
Data:(0 = default)

 

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