Hello raffaeleguide84
Welcome to Apple Support Communities. We understand that you are getting an error when trying to access iCloud Drive using the Chrome browser on your Windows computer. We are happy to help.
We are not showing iCloud Drive being down here: Apple - Support - System Status
We recommend restarting your computer and trying to access iCloud Drive again. If you have not tried another web browser, we recommend doing so now.
Additionally, you can use the steps here to set up iCloud Drive on your Windows computer using the steps here: Set up iCloud Drive on your Windows computer - Apple Support
"Set up iCloud Drive
- On your Windows computer, open iCloud for Windows.
- Select iCloud Drive, then click Apply.
Files under 1 MB are downloaded automatically. You can open and view downloaded files directly on your computer.
Note: If you’re using iCloud for Windows version 7, the entire contents of iCloud Drive are downloaded automatically."
These steps may help. Let us know if you have further questions.
Take care.