Cannot open jupyter and spyder

when I enter the code “pip install --upgrade jupyter ipywidgets” in the jupyter notebook,i can not open the jupyter and spyder, i uninstalled the anaconda and install again, but it not work, the jupyter notebook and the spyder still not work, just Flashback.
i don’t know how to do

Good morning,

Thank you so much for contacting us, can you please send us more information about the error that you are seeing and the operating system that you are using?

A screenshot or the error message would be very helpful, we are happy to assist you.