Guys if you are just starting and having troubles start with a stock program designed for what you want to hunt. So if you are relic hunting start with the relic program. For coins and jewelry use the coin and jewelry program. Then decide what you need adjusted. If it isn't deep enough we can give you help. If it is too noisy because of trash we can give advice.
You will need to know why you are making an adjustment.
You will need to know why you are making an adjustment.