Jupyter Shortcut not working

Question

I am working my code on Jupyter(Python). Normally, the shortcut to insert cell below is \'b\' and for above is \'a\', but when I do that search bar opens instead of insertion of

Answer 1

try to open the jupyter-lab from cmd, use this command :

jupyter notebook

it will start working normal and when you finished using these keys will help you to stop the application :

control + c