Technitium MAC Address Changer (TMAC) is a freeware utility to instantly change or spoof MAC Address of any network card (NIC).
LAN Speed Test Alternatives
SaaSHub's Down Detector checks the status of services automatically and regularly. However, we cannot promise 100% accuracy. That is why we depend on user reported issues as well. The LAN Speed Test status here can help you determine if there is a global outage and LAN Speed Test is down for everyone or it is just you that is experiencing problems. Please always report any issues to help others know the current status.