If you believe T-Mobile Speed Test is slowing down your internet speed on purpose, either on desktop or mobile, then a VPN... moreIf you believe T-Mobile Speed Test is slowing down your internet speed on purpose, either on desktop or mobile, then a VPN might be able to help. We'll show you how to stop your ISP from throttling your data.
Testmyinternetspeed.org,Bandwidth throttling occurs when an internet service provider (ISP), such as T-Mobile, intentionally slows down a customer’s internet connection, but does not terminate it entirely.