I can't find my content

I’m making a Twin Stick Shooter and all my content just disappeared. I can’t find my files and there’s a box at the bottom that’s stuck on discovering assets. I tried re-opening the project and launcher, and none of that fixed anything. So if anyone can help me, please do.

Hi. Are the files actually missing inside of Windows Explorer?

Hey teak421. I’m actually very new to the PC I’m using, and what I mean is that there are some terms and functions that I won’t understand. So is the Windows Explorer the start menu?