Not able to start Developers - Portal (API Portal)

Dear All,
I am not able to start the Developers portal on my windows after installation.
can you guys suggest me what could be the possible reason.

I am getting the below error

image

Hi,

please open the Eventviewer App in Windows via WIN+R and enter “eventvwr”.
Check what is referred to in the Dialog Box shown in your Screenshot and provide the outcome here.

Regards,
Holger