Help please! How do I save adobe dc to my computer from a confused beginner!

Hello I'm a bit of a beginner so please bear with me! I have adobe DC (the free version) and I want to know how I can save the contents ( which are lots of folders containing files) to my computer. When I use file explorer I am unable to find my adobe DC - it's not in documents, onedrive etc etc

Does it matter that my email and password for adobe DC is different from my email and password for
onedrive? I presume not but thought I'd ask. Sorry if that sounds dumb!

Essentially I  just want to get adobe dc onto my desktop, so that I can then access the desktop to export the folders in adobe dc to a referencing tool called Endnote.

I'm a PhD student and desperate to sort this out as I have deadlines to meet! If anyone can help I'd be mega grateful! Thanks guys.