If you are seeing "not an administrator," "wrong version," or other custom errors like "failed to personalize" while updating to macOS Ventura, you can usually fix these by bypassing standard update methods or resetting permissions . Common Ventura Installation Fixes
to launch the password reset utility, which can often re-sync administrative "owner" status on Apple Silicon Macs. Disable System Integrity Protection (SIP) Temporarily not admin wrong version or custom error mac ventura hot
This issue has been described across forums as a “hot” problem—meaning it appears suddenly, affects system performance or application launch, and leaves users frustrated with no clear single solution. If you are seeing "not an administrator," "wrong
Applications > Utilities > Console. Look for recent errors that might correlate with your issue.