打开Fiddle，提示“Machine-wide Progress Telerik Fiddler installation has been found at ...Please, use that one or uninstall it ...”

问题描述：无法安装Fiddle，已经安装过，但未卸载干净

 

解决：删除注册表后，重新安装就行了

 "HKEY_LOCAL_MACHINESOFTWAREMicrosoftFiddler2" 

"HKEY_LOCAL_MACHINESOFTWAREWOW6432NodeMicrosoftFiddler2" 

1.Win+R 输入regedit打开注册表

2.