H1B visa status remains administrative processing even after date is updated

I had interview on Sep 21st and case undergone administrative processing. They collected my passport at time of interview and given a blue slip.later they send a questionnaire and I replied to that. yesterday, the “Case Last Update” is updated but case is still in administrative processing. does anyone know what could be reason and how long will it take to complete. will it get approve

Did you get the visa yet ?