How to change your Mac's DNS server
2.IntheCategoryinterface,undertheCategoryTreetab,right-clicktheOpenDNSgroupfolderandclickRemoveGrouptodeletetheexisting ...,Ihaveaprogram-opendnsguide-installedonwin7,Icannotfindittodelete.Thisprogramisblockingmostofmysites.,OnyourMacBookAir,goto...。參考影片的文章的如下:

