Firewalls, VPNs, or public Wi-Fi networks (like those in hotels or cafes) often block the specific ports needed to contact Apple’s activation servers.
This article is your complete roadmap to understanding why this error occurs and, more importantly, how to fix it permanently. activate mac failed to create activation request
Incorrect date and time settings can cause activation issues. Firewalls, VPNs, or public Wi-Fi networks (like those
: Confirm the device isn't still linked to an Apple ID . You may need to remove the device from Find My on another device before it can be reactivated. Known System Issues activate mac failed to create activation request