a corrupt registry file: the registry file contains detailed information such as programs, external cards, games and network routers etc. if the registry file gets corrupted due to virus attack or the user has deleted any registry entry in registry editor, then it may cause the blue screen death of windows which indicate that the software has got corrupted

This is all lower case. Can you fix that?
A Corrupt Registry File: The registry file contains detailed information such as programs, external cards, games and network routers etc. If the registry file gets corrupted due to virus attack or the user has deleted any registry entry in registry editor, then it may cause the blue screen death of Windows which indicate that the software has got corrupted