Hie
There is already a thread about this, but there was no activity in it for about 2 years, so I make a new thread about it.
So I'm trying to install ArcGis for Desktop 10.6.1 on my computer. But after extracting the files, it's checking the space needed by ArcGis, and then this page appears
Does somebody knows what I need to upgrade or uninstall ?
(Sorry for my bad english, I'm French, still learning)
Thanks for the answers