最近我也无缘无故出现了下面的提示 
Too many free trial accounts used on this machine. Please upgrade to pro. We have this limit in place to prevent abuse. Please let us know if you believe this is a mistake.

仔细研究了一下论坛开源脚本和大佬们的只言片语，用只学几天的go，写了一个小脚本，核心就是修改三个参数macMachineId、machineId、devDeviceId之后立马设置只读即可。 
手动重置

完全关闭Cursor
找到storage.json文件：

Windows: %APPDATA%\Cursor\User\globalStorage\storage.json
MacOS: ~/Library/...