bad chip

Discussions about a tablet displaying different MAC addresses upon each registration suggest a possible hardware defect. Users report that the first six characters of the MAC remain consistent while the rest change, leading to speculation about a bad chip causing address spoofing or randomization. This issue prevents successful Wi-Fi network registration on school networks. The tag covers troubleshooting steps for devices exhibiting unstable MAC behavior, focusing on identifying whether the root cause is a faulty network chip or software misconfiguration. Topics include device registration problems, MAC address anomalies, and hardware diagnostics for tablets running Windows or Android.