升级iOS 11后Apple ID可登手机，MacAir重置密码遇服务器错误求助

Hey there, let's work through this server error issue you're hitting when trying to reset your MacAir's admin password. I've helped folks with similar problems before, so here are some practical steps to try out:

• Check Your Network Connection
  Server errors during password reset almost always tie back to network hiccups. First, make sure your MacAir is on a stable Wi-Fi network—ideally the same one your iPhone uses, since you know that works for your Apple ID. If you're on a corporate or public Wi-Fi, switch to your iPhone's mobile hotspot instead; these networks often block Apple's authentication servers. Also, turn off any active VPN or proxy settings—they can mess with the verification request.

• Verify Apple ID Trust & Two-Factor Auth
  Even though your iPhone signs in fine, your Mac might need extra confirmation. Grab your iPhone and head to Settings > [Your Name] > Password & Security to double-check two-factor authentication is turned on. When you try to sign in on your Mac, keep an eye on your iPhone—you might get a trust prompt or a verification code to enter on the Mac. Approving that request can clear up the server error right away.

• Try Offline Password Reset (Skip the Server Entirely)
  If the server is being stubborn, you can reset your password without connecting to it:

  1. Restart your MacAir and hold Command + R to boot into Recovery Mode.
  2. From the menu bar, open Utilities > Terminal.
  3. Type resetpassword and press Enter.
  4. Follow the prompts to select your startup disk, create a new admin password, and save the changes.
     Note: This works if your Mac has a local recovery partition. If FileVault is enabled, you might need your recovery key, but this method avoids server issues completely.

• Fix Your Mac's System Time
  Incorrect system time can throw off authentication with Apple's servers. Here's how to adjust it in Recovery Mode:

  1. Open Terminal from the Utilities menu.
  2. Type date to check the current time. If it's wrong, update it using the format date MMDDHHMMYYYY (for example, date 100514302024 sets the time to October 5th, 2:30 PM 2024).
  3. Once the time is accurate, close Terminal and try the password reset again.

• Wait It Out or Refresh Recovery Mode
  Sometimes Apple's authentication servers have temporary outages. Give it 15-30 minutes, then try signing in again. Alternatively, restart your MacAir and re-enter Recovery Mode—this can refresh the connection to Apple's servers and fix the error.

If none of these steps work, feel free to share more details (like whether FileVault is enabled on your Mac) and I can help narrow things down further!

内容的提问来源于stack exchange，提问作者user9438521