phone calls from indians from windows, page-5

wish I could work out what the scam is
they have called me three times in the last week
did they ask these question reichman?
the first question is
1. "Is your computer slow?"

well sometimes it is for no apparent reason
2. then they they ask you what system you use
3. then it is type in
eventvwr
4. after that the supervisor comes on
are they ask questions like that?