Wednesday, May 20, 2020

Applications Doesn't Work on Windows 10 1809 builds

If you come across applications that communicate to a server or service that stopped working in newer Windows 10 1809 or newer and have that's not a firewall or proxy issue then check for the TLS setting.

If the app needs TLS 1.0 enabled, change the settings and test the app.  A reboot is not required.  

Apps like Cofense and FS Pro 2020 runs on TLS 1.0.

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\SecurityProviders\SCHANNEL\Protocols\TLS 1.0\Client

Set these keys to the value below.

DisabledByDefault to 0
Enabled to 1


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