iCloud has stopped responding on Windows 10

Hello SonsoWY,

Thanks for those additional details. So if the issue is not related to the internet connection, here's some additional steps you can try: Resolve issues between iCloud for Windows or iTunes and third-party security software

You can also check Apple's System Status page to see if they're currently having any issues with the iCloud website or service: System Status

If the iCloud website is still not working, you'd want to contact Apple to let them know of the current issues: Get Support

Cheers!

Hey there SonsoWY,

Thanks for reaching out to the Apple Support Communities. Depending on the items you're trying to remove, you may be able to do this directly from the device without having to log into the iCloud website.

For more details, check out this link here: Manage your iCloud storage - Apple Support

As for the issue you're experiencing with the iCloud site no responding, if possible does this issue occur on multiple Wi-Fi networks? This can help rule out a possible network issue causing issues with accessing the site.

We look forward to hearing back from you.

Cheers!