Wireless networks that require web-page logins (captive portals found in hotels, cafes, or dorms) will almost always trigger this error because the Mac cannot open a browser to authenticate the Wi-Fi.
This comprehensive guide will walk you through why this error happens and the exact steps required to resolve it. Why Does This Error Occur?
But the user does not think in certificates or clock drifts. The user thinks in dread. You have just erased your hard drive for a fresh start. Or you are setting up a new, expensive machine. Or worse, you are trying to restore from a backup after a catastrophic failure. And now, this gatekeeper—this nonsensical error—stands between you and your digital life. activate mac failed to create activation request
If you need a concise, helpful blog-style post to explain and resolve the macOS error “Failed to create activation request,” use the structure and content below.
Look for or Mac Activation (Apple often groups these under general activation services). But the user does not think in certificates or clock drifts
Before trying advanced recovery methods, start with these baseline troubleshooting steps:
If your Mac's internal clock is incorrect, it may fail to establish a secure connection with Apple’s servers. Check the top right corner of the screen for the time. Or you are setting up a new, expensive machine
Turn on the Mac, then immediately press and hold these four keys together: .
Connect to a private home Wi-Fi network secured with a standard password.
Look at the top menu bar on the activation screen and click > Terminal . Type date and press Enter .