Failed To Change Mac Address For Wireless Network Connection Set The First Octet Verified Jun 2026

You need the second character of the first octet to be one of the following hexadecimal digits: .

Using these values ensures the address is marked as locally administered and unicast, which are the parameters required by most wireless card drivers. Recommended Troubleshooting Steps You need the second character of the first

Some cards only accept specific ranges. Test with: You need the second character of the first