I am extremely new to this concept but just decided to try. Unfortunately I did not do my homework before playing with my money. I bought some coins and I sent them to my Bitcoin core wallet (that I had just installed, knowing nothing about the fact that it needed to sync first). I realized that since it wasn't synchronized I would need to wait until it finished downloading all of the data for me to have access to that money.
the problem is that my bitcoin core just stopped downloading data with the loading bar still in the middle and it is no longer synchronizing.
How can I make my bitcoin core complete to download all the data?