If I have a strong armed robbery felony and did three year probation, how can I take that off my record?

If you mean that you have a conviction for felony robbery on your criminal record, then no, that can't be removed from your criminal record. Only 3 types of felony convictions can be expunged, and robbery is not one them. If you received an SIS (suspended imposition of sentence) and probation, then if you successfully completed probation without any violations, then there should be no conviction on your criminal record. If this is the case, contact the court records department and check to see why they haven't removed it from your records. Some criminal background checks do pick up the SIS and probation and include that in your background check. If that is the case, there is no way to remove that from your record.