How to delete files in iCloud.

Hey JohnAnder,

We're glad you thought to ask Apple Support Communities about deleting data in iCloud. We can help! From the description we see that you're using a PC with iCloud. You're able to use your PC, your Apple devices, and the iCloud website to manage your data on iCloud. Please note, when you delete data from iCloud, it deletes from all devices. Here are some guides that should help:

Manage your iCloud storage

Set up and use iCloud for Windows see the section titled "See your files and folders with iCloud Drive"

Delete photos and videos in iCloud for Windows

Delete files in iCloud Drive on iCloud.com

Archive or make copies of the information you store in iCloud

If those resources don't help, let us know more details about which data you're trying to delete from iCloud, and the devices you're using.

Take care!