We will be releasing an updated launcher within the next few days, the date is yet to be determined. To enable secure communication between the launcher and our server, a dependency update will be required. You will be required to have at least .NET Framework 4.6 or newer and be running Windows Vista SP2 or newer to use our launcher.
If you're running a newer OS, you probably won't have to do a thing. For those of you that do need to update, click the link below to see a list of available .Net Framework downloads.
Download .Net Framework Installer
Not sure which version to install for your Operating System? Check out the "Installation Requirements" section at: https://docs.microsoft.com/en-us/dotnet/framework/get-started/system-requirements