CADFeko very slow at responding to mouse commands

MattiaB

Hello,

I'm brand new to Feko, and I wanted to try it out. However I haven't managed to run a simulation because the CAD visualization isn't working. It takes on the order of 5 seconds for my mouse inputs to be registered. Bare in mind, my current CAD geometry is a single cube with a FEM model source.

Why is it so slow? I thought it was a RAM issue, but after having closed all other applications the unresponsiveness still occurs. Even restarting my PC didn't solve the problem.

Could anyone help me? I'm working on a Windows 11 machine with 16BG or ram and with CADFEKO v2026.

Thanks in advance.

Mattia

Jaehoon

Hello @MattiaB,

It looks like your CADFEKO sluggishness is related to your graphic card.

1. Please try to update your graphic card.
2. If you use Nvidia graphic card, please open "Nvidia Control Panel" and add CADFEKO and POSTFEKO as shown below.

Best regards,

Jaehoon