I need to download 5,1 mio. rows of data from a Financial dataset that I have acces to on a webpage my company paid to have access to. I can only extract 50k rows per download from the dataset and would prefer not having to do it manually 109 times. I need a person to learn and show me how to do it with a macro/script/software that automate the downloading. I only need to do it one time. The script need to make my pc click the right places a few times, put in row numbers x and y in a box and click "download the data in a excel file on my pc" and do it 109 times with different row numbers. It takes 10-15 min to download every excel sheet which the script need to be able to handle.
I ask for help in here because a deadline makes it hard for me to figure it out by myself in time. I have experimented with this before and I am a quick learner.