There is a workaround to this problem from terminal execute the following:
1. sudo apt-get --reinstall install signon-ui 2. sudo apt-get --reinstall install signon-ui-x11 3. sudo apt-get --reinstall install signon-ui-service
Then restart. It has worked for me.
There is a workaround to this problem
from terminal execute the following:
1. sudo apt-get --reinstall install signon-ui
2. sudo apt-get --reinstall install signon-ui-x11
3. sudo apt-get --reinstall install signon-ui-service
Then restart.
It has worked for me.