A second, fully functional Mac running a recent version of macOS.
Put the faulty Mac into (the method varies by model, but generally involves holding power and specific keys while plugging into power).
If you receive packets back, your internet is working, and the issue points to firmware or server-side restrictions. Step 3: Erase the Mac via Recovery Assistant
If none of these solutions work, your Mac might have a hardware-related issue with its secure enclave or T2 chip. In that case, suggests creating a backup and scheduling an appointment, as it may require specialized repair. activate mac failed to create activation request
Note: A "Revive" updates the firmware without losing data. A "Restore" updates the firmware and completely erases the Mac.
Also, some older macOS versions (High Sierra, Mojave) have deprecated activation endpoints. Ensure you are installing a for your Mac model.
To help narrow down the best solution for your machine, could you tell me: What is your Mac? What macOS version are you trying to install? A second, fully functional Mac running a recent
Before changing any settings on your device, check if the issue is on Apple's end.
A supported USB-C to USB-C cable (preferably an Apple charge cable) that supports both power and data. Execution Process on the working Mac.
You can get help from Apple through several channels: Step 3: Erase the Mac via Recovery Assistant
Encountering the error can be incredibly frustrating. This error typically occurs when setting up a new Mac, erasing a device, or updating macOS. It means your computer cannot establish a secure handshake with Apple's activation servers.
This process, introduced around macOS Catalina, primarily affects (2018–2020 MacBook Air, 2018–2020 MacBook Pro, 2019–2020 Mac Pro, 2018–2020 Mac mini, iMac Pro, and 2020 iMac). When you reinstall macOS, the T2 chip contacts Apple to validate that the Mac hasn’t been reported lost or stolen and that the hardware is genuine.
Running an outdated version of macOS can sometimes cause compatibility issues.
The free app installed on the working Mac from the App Store.
If your Mac was purchased used, it may be necessary to have the original owner remove it from their iCloud/Jamf portal.