1.进入C:\Users\[UserName]\AppData\Local\Genymobile，打开genymotion.log，找到最后几句话：
九月 2 14:29:45 [Genymotion] [Debug] Launching download
九月 2 14:29:45[Genymotion] [Debug] [downloadFile] "https://cloud.genymotion.com/vmtemplate/ead8fc7f-df52-4b0b-a78d-8021a321a038/getova" ->
"C:\Users\[UserName\AppData\Local/Genymobile/Genymotion/ova/genymotion_vbox86p_4.2.2_150609_211430.ova" //默认镜像存储路径
九月 2 14:29:45 [Genymotion] [Debug] Proxy configuration: no proxy used
九月 2 14:29:46 [Genymotion] [Debug] Start timer
九月 2 14:29:46 [Genymotion] [Debug] Resume download mode: available
九月 2 14:29:46 [Genymotion] [Debug] Remote file size: 154480640 ,current local file size: 595719
九月 2 14:29:46 [Genymotion] [Debug] writting to local file with mode OpenMode( "Append|WriteOnly" )
九月 2 14:29:46 [Genymotion] [Debug] Downloading file "http://files2.genymotion.com/dists/4.2.2/ova/genymotion_vbox86p_4.2.2_150609_211430.ova"
//模拟器镜像文件
九月 2 14:29:46 [Genymotion] [Debug] Start timer
九月 2 14:29:50 [Genymotion] [Debug] Slideshow loaded: OK
九月 2 14:30:18 [Genymotion] [Error] Connection Timeout
九月 2 14:30:18 [Genymotion] [Debug] Received code: 2 : ""
2.复制镜像文件链接，在浏览器中下载，完成之后放入默认存储路径内，重启Genymotion即可。