换新电脑安装软件时候提示You have reached the concurrent device access limit. Too many devices are attempting to connect with the same access key。需要清除掉之前电脑的key，不知道如何操作，麻烦帮忙弄一下。
Original question:
换新电脑安装软件时候提示You have reached the concurrent device access limit. Too many devices are attempting to connect with the same access key。需要清除掉之前电脑的key，不知道如何操作，麻烦帮忙弄一下。
