Getting error - 96 " cannot connect license server"

 Hi,

About this error - "Error (-96)": https://www.ptc.com/en/support/creo-admin-troubleshooter/error-code/error-96 

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@PC_9966726 wrote:

I am using Creo Parametric Release 4.0 and DatecodeM090

License is showing available but unable to fetch while launching creo parametric.

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Hi,

error -96 is usually caused by firewall running on license server.

Please provide more details describing your situation.