iCloud is a service that allows you to sync your data from your computer to other devices. You can also use it to store photos, videos, and documents in the cloud.
Yes, iCloud is required for some features on your Mac or PC.

Yes, you can remove iCloud from your Mac. In order to do so, you will need to go to System Preferences and click on iCloud. You can then either turn off the iCloud Drive or delete all of the data from iCloud.

You can delete iCloud Drive from your laptop by following these steps:
Open Finder and click on the “iCloud Drive” icon in the sidebar.
Click on “Delete” and confirm that you want to delete iCloud Drive.
A window will pop up asking if you want to delete all of the files in iCloud Drive or just the ones you’ve created, select “All Files”.
Press “Delete.

iCloud is a service that allows you to store all of your photos, videos, music, and documents in the cloud. You can access these files from any computer or mobile device with an internet connection. iCloud also stores your contacts, calendars, notes, Safari bookmarks, and iWork documents.

You can delete Safari caches, the Mail app’s message attachments, and even your individual contacts to free up space on iCloud.

Yes, you can wipe your Mac. However, this is not recommended because it can cause data loss and if you have any important data on your Mac you should back up that data before wiping the device.

No, you cannot make a new iCloud account without losing all your data. It’s not possible to start fresh with a new iCloud account.

You can change your iCloud account by following these steps:
Log into your account on the iCloud website.
Click the “Edit” button in the top-right corner of your screen.
Select “Delete this iPhone/iPad/iPod touch from my account” and enter your Apple ID password when prompted to do so.
Click “Remove From My Account”.