Please help me in installation of ArcGis Desktop of 10.6 since i changed my Operating System if there are any tutorial or step by step pdf file or whatever is available since i already have three license key with me and i dont know how to input those key...please guide me
Hello @alexandernongkhlaw
Please follow this guide here: Introduction to installing and configuring ArcGIS Desktop—ArcMap | Documentation
Hi Alexander,
Additionally to what Leslie have provided, you may also look at this 10.6 Authorization when you are ready to use the keycodes.