wrongly change security tab settings of folder in window 7.

[pbansal47]

hello,
i wrongly change my folder security permission setting. and now i cant access my files. please tell me how i can restore the default setting of my folder.   security setting are also changed of sub-folder please help me. 

[ad2066]

To reset and back to the default setting for security permission follow steps :

Start Menu > Type in search box " CMD " > ( I will be at top ) Right click on and select "Run as administrator"
Type at the prompt :  secedit /configure /cfg %windir%\inf\defltbase.inf /db defltbase.sdb /verbose
Enter!
 
This will reset all the security settings to Default.