No Checkbox to" Restart Jenkins when installation is complete".Unable to restart Jenkins post plugin download I have set up Jenkins version (ver. 2.155).

post adding plugin, i need to restart Jenkins but "Restart Jenkins" tab or link not working. I don't find my [] checkbox to check/tic click on arrow is not working (Refer image). Any help will be appreciated
To restart Jenkins manually, you can use either of the following commands (by entering their URL in a browser):

(jenkins_url)/safeRestart - Allows all running jobs to complete. New jobs will remain in the queue to run after the restart is complete.

(jenkins_url)/restart - Forces a restart without waiting for builds to complete.