Before I get started, I'd like to say that I tried almost every solution I could find for this problem but had no luck with them. The most popular solution was adding define( 'FS_METHOD', 'direct' ); to the wp-config.php file but that didn't work either :(
Both, my co-worker and I installed WordPress at the same time, she's getting nothing like this, maybe cuz she is using a windows machine and I'm using a Mac? And also, I'm using Xaamp. I'm really new to all so any kind of feedback is appreciated! :)