u/Acceptable-Ant-6047

sorry if this seems like a stupid question, I’m 19 and still fairly new to taking care of my own money. I recently opened up a new bank account this past Thursday and deposited a whole check of $370 into my savings. next day I went back in to do my opening deposit and my bank informed me my funds (my check) are currently on hold. how long can a bank keep my funds on hold/how long does it take to get it off hold ?