Abaqus finds 0 Cpus on my PC.

Hello,

I'm having a strange problem. I have installed Abaqus Student Edition 2021 and when I'm trying to do jobs, I'm receiving following error:

Unable to start analysis job.

The number of cpus (1) exceeds the number of cpus available (0).

Has anyone ever met with such problem ? I have tried to reinstall the software but it didn't help. My processor is Intel(R) Core(TM) i7-4710HQ CPU @ 2.50GHz.