Please capitalize where necessary: maybe it is time to take an interest in "spiritual science"?
A: Maybe it is time to take an interest in "spiritual science"?

Please capitalize where necessary: okdtures.dll program freezing and system crashing: important system components such as okdteres.dll and okdtcres.dll become abnormal.
A: OKDTURES.DLL program freezing and system crashing: Important system components such as OKDTERES.DLL and OKDTCRES.DLL become abnormal.

Please capitalize where necessary: you can also select/deselect lines by clicking on desired line number at the end of lines.
A: You can also select/deselect Lines by clicking on desired line number at the end of lines.

Please capitalize where necessary: great help for usann, new york
A:
great help for usAnn, New York