It turns out it was a firewall issue and I was able to fix it. Thank you for your reply HCP. Everything is working fine now.

This issue can be closed.

Hi,

I could use the help of ThomasV or you other Electrum installation Experts. I recently tried to install Electrum 3.3.8 standalone, setup, and portable for Windows 10 Pro, and kept getting the error, "Fatal error detected." "Failed to execute script run_electrum."

Is there a workaround or another way to install Electrum?

I did research this on your forums, but couldn't find this exact error. If it has been discussed and resolved, my apologies. I am new to your boards.

I just installed the latest WN10 download (2020-06 Cumulative Update for Windows 10 Version 1909 for x64-based Systems (KB4560960) today.

Any help would appreciated.  

Thanks,

Vertias-Vos-Liberat