jupyter notebook启动出现问题，该怎么办？

C:\WINDOWS\system32>jupyter notebook
Traceback (most recent call last):
File "c:\python\lib\runpy.py", line 193, in run_module_as_main
return run_code(code, main_globals, None,
File "c:\python\lib\runpy.py", line 86, in run_code
exec(code, run_globals)
File "C:\python\Scripts\jupyter-notebook.EXE_main.py", line 4, in
File "c:\python\lib\site-packages\notebook\notebookapp.py", line 78, in
from .services.kernels.kernelmanager import MappingKernelManager, AsyncMappingKernelManager
File "c:\python\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 18, in
from jupyter_client.session import Session
File "c:\python\lib\site-packages\jupyter_client_init.py", line 6, in
from .asynchronous import AsyncKernelClient # noqa
File "c:\python\lib\site-packages\jupyter_client\asynchronous_init.py", line 1, in
from .client import AsyncKernelClient # noqa
File "c:\python\lib\site-packages\jupyter_client\asynchronous\client.py", line 6, in
from jupyter_client.channels import HBChannel
File "c:\python\lib\site-packages\jupyter_client\channels.py", line 13, in
import zmq.asyncio
File "c:\python\lib\site-packages\zmq_init.py", line 125, in
from zmq import backend
File "c:\python\lib\site-packages\zmq\backend_init.py", line 32, in
raise original_error from None
File "c:\python\lib\site-packages\zmq\backend_init_.py", line 27, in
ns = select_backend(first)
File "c:\python\lib\site-packages\zmq\backend\select.py", line 32, in select_backend
mod = import_module(name)
File "c:\python\lib\importlib_init.py", line 127, in import_module
return _bootstrap.gcd_import(name[level:], package, level)
File "c:\python\lib\site-packages\zmq\backend\cython_init.py", line 6, in
from . import (
ImportError: DLL load failed while importing message: 找不到指定的程序。

可能是需要激活的原因，用activate指令将Python3重新激活环境一下试试，参考https://blog.csdn.net/GUET_DM_LQ/article/details/106669205
再检查下在配置环境变量时，是否把%PYTHON_HOME%\Scripts 和 %PYTHON_HOME%\Library\bin 都添加到 PATH 中