iCloud almost full and no idea how to access it
I use an iPhone, an iPad, and a PC. Lately when I pick up my iPhone it keeps reminding me I have used 4.9 out of 5 GB of my iCloud. No idea how to access my iCloud. I figure if it's like any other cloud-based drive, like Dropbox, I can just access it like any other folder, delete what I don't need, backup and delete other files I seldom use, etc. but when I install iCloud on my PC, it tells me I'm using 0 for photos/videos, 3.95 GB for 'backup', and 1.38 GB for 'docs'. Apparently Apple is asking me to purchase additional storage capacity for $0.99/month, but how the heck am I supposed to access the data they're supposedly storing for me??