I am trying to download Bitcoin Core, but I keep running into the problem: "Unable to replay blocks. You will need to rebuild the database using reindex chainstate." What is likely the problem?
Uninstall and delete folder if you tried to install previously.
Do you plan to run Bitcoin node all the time and download full blockchain?
That is over 624 GB at the moment, so you need to have good internet connection and wait significantly for everything to download and sync up.