=== 0x800c000e - Error downloading … A security problem occurred. ===
MultiCharts requires .NET Framework 3.5, 4.0 and 4.6.1 for correct operation. If they cannot be installed automatically, you’ll get the above message.<br> In that case, you’ll need to install/enable them manually:
'''Windows Start > → Settings > → Apps > → Programs and Features > → Turn windows features on or off > → check .NET Framework 3.5 and 4.6.1 (or newer)''' <br>If you're running MultiCharts on a server: '''Server Manager -> → Manage -> → Add Roles and Features -> → in Installation Type tab select "Role-based or feature-based installation" -> → Features -> → check .NET Framework 3.5 and 4.6.1 (or newer)'''