

Microsoft recommends installing all operating system updates. Install Microsoft updates to enable TLS 1.2.NET4, use the following steps to enable TLS 1.2: NET Version 3.5.1, and it is not feasible to upgrade to. NET4 is not installed on the system, Esri recommends installing it:


The steps to enable Windows to use TLS 1.2 depend on the version of the. ProcedureĪfter configuring and testing ArcGIS Desktop to use TLS 1.2, return to the Esri Support TLS Page for instructions on how to use TLS 1.2 with other Esri products. Consult a qualified computer systems professional, if necessary. NET applications by changing their default TLS behavior. NET environment to enable TLS 1.2 will not cause problems with ArcGIS however, this may impact other. Note:Įsri has certified that setting the. This enables all applications on the system that depend on the Microsoft. The methods below describe how to configure the Windows operating system to use TLS 1.2. Action is necessary to ensure access to these services. For a description of the other options, including the recommended one, see: FAQ: How do I enable TLS 1.2 on ArcGIS Desktop?Īs part of improving ArcGIS Online security, Esri requires TLS 1.2 connections for ArcGIS Online services. This is an optional solution to configure ArcGIS Desktop to use TLS 1.2. How To: Configure Windows to use TLS 1.2 for ArcGIS Desktop Summary
