topic Issue Authorising Single Use Desktop in ArcGIS Desktop Installation Support Questions https://community.esri.com/t5/arcgis-desktop-installation-support-questions/issue-authorising-single-use-desktop/m-p/876314#M3391 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P>I had to reformat my Windows side on my mac recently and since then I've been having trouble authorising ArcGIS after installation. More specifically, once I click "Authorize now" the window to put in my EVA code is missing (but running in task bar). If I try opening any of the programs they eventually freeze. Would it be something funny with a registry key perhaps?</P><P>Cheers,</P><P>Sam</P></BODY></HTML> Wed, 04 Feb 2015 15:01:42 GMT SamuelBowstead 2015-02-04T15:01:42Z Issue Authorising Single Use Desktop https://community.esri.com/t5/arcgis-desktop-installation-support-questions/issue-authorising-single-use-desktop/m-p/876314#M3391 <HTML><HEAD></HEAD><BODY><P>Hi All,</P><P>I had to reformat my Windows side on my mac recently and since then I've been having trouble authorising ArcGIS after installation. More specifically, once I click "Authorize now" the window to put in my EVA code is missing (but running in task bar). If I try opening any of the programs they eventually freeze. Would it be something funny with a registry key perhaps?</P><P>Cheers,</P><P>Sam</P></BODY></HTML> Wed, 04 Feb 2015 15:01:42 GMT https://community.esri.com/t5/arcgis-desktop-installation-support-questions/issue-authorising-single-use-desktop/m-p/876314#M3391 SamuelBowstead 2015-02-04T15:01:42Z