Arduino ESP32: Compile error, ImportError: DLL load failed in socket.py file

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Traceback (most recent call last):
File "C:\nHostedtoolcache\nPython3.8.10PyInstaller_rthooks_pyi_rth_multiprocessing.py", line 12, in <module>
File "PyInstaller\nPyimod03_importers.py", line 495, in exec_module
File "multiprocessing__init__.py", line 16, in <module>
File "PyInstaller__importers.py", line 495, in exec_module
File "multiprocessing\context.py", line 6, in <module>
File "PyInstaller\nimod03_importers.py", line 495, in exec_module
File "multiprocessing\reduction.py", line 16, in <module>
File "PyInstaller\loader\nimod03_importers.py", line 495, in exec_module
File "socket.py", line 49, in <module>
ImportError: DLL load failed while importing _socket: Parameter is invalid.
[6480] Failed to execute script 'pyi_rth_multiprocessing' due to unhandled exception!
exit status 1
Compilation error for WEMOS D1 MINI ESP32 board.

On esp8266 it is ok

Sometimes it is sufficient to reinstall core ESP32.

I copied from another PC and it works fine .
installing core ESP32 did not give anything