How to fix a problem with Jupyter Notebook

Good afternoon! Made an Anaconda update and now Jupyter doesn't start. As with a normal launch, a window with a black background appears for 5 seconds and there are two lines of text in it that I don't have time to read, and I can't catch it on pause either. After that, silence. I launched Notebook via Jupyter Navigator, but where Python (default) is usually now, Terminals are Unavailable. Old files with codes will not be downloaded. Reinstalling does not solve the problem. Tell me, please, who knows what a problem?

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Author: insolor, 2017-02-08

1 answers

Performed 3 actions that helped in solving the problem:
1. Reinstalled Anaconda
2. Installed the portalocker module
3. Installed the terminado module

 2
Author: Denis Novik, 2017-02-09 10:53:48