Look for WindowServer in Activity Monitor. In Ventura, if you have too many "Stages" active in Stage Manager, WindowServer CPU usage spikes.
Often a broken file path or a quarantine flag from the internet download.
built for a different macOS version on Ventura. Fix: Check compatibility; reinstall the app with admin rights. not admin wrong version or custom error mac ventura hot
If you're dealing with a legacy patch that just won't work with Ventura's hardened security, this is the most reliable workaround, as suggested by a user on the Apple Developer Forums.
If the Mac is blazing hot and frozen on an error screen, hold the Power Button to force a shutdown. Allow the Mac to cool down for 5–10 minutes before turning it back on. Look for WindowServer in Activity Monitor
System Settings → Privacy & Security → Full Disk Access → add Terminal/app
This set of errors—"not admin," "wrong version," and overheating— typically occurs during or immediately after a update due to corrupted installer files or bugs in System Integrity Protection (SIP) . Quick Fixes for Common Errors built for a different macOS version on Ventura
If your Mac is running hot and this error is popping up, here is what is happening and how to fix it. What Does This Error Mean? This specific error string is often tied to compatibility and permission conflicts
Based on user reports and expert analysis, the following are some common causes of the "Not Admin Wrong Version or Custom Error" on Mac Ventura: