I open jupyter notebook from CMD like this, cmd. But it displays nothing and remains blank after I refresh the page for multiple times or restart the machine, like chrome. I install my Python interpreter and pip from the offcial (not anaconda) and then install jupyter notebook using pip. The version info about them is ver. Thank you!
I had the same problem. It is a bug in the latest update to jupyter notebooks. The workaround is to downgrade back to the most recent working copy. I really wanted a way that used conda and not pip to downgrade, and I found an excellent solution. Anaconda keeps an archive of previous releases of the entire system (conda + jupyter + spyder + ...). You can find the archive here:
For me, the version that worked was the July 2019 release
First you must uninstall Anaconda completely and then install the archived version.