AVG PC TuneUp not scanning

Roger, Available on 'Search'… Have a look @ this article (https://support.avg.com/SupportArticleView?q=Crash+of+AVG+PC+TuneUp+1+click+maintenance+or+browser+cleanup+&urlname=Crash-of-AVG-PC-TuneUp-1-click-maintenance-or-browser-cleanup&l=en_US).
AVG Guru

My AVG TuneUp stops scanning at 'clean up browser' and shuts down. This has been the case for over one week, why is this happening?

Roger, Available on 'Search'… Have a look @ this article (https://support.avg.com/SupportArticleView?q=Crash+of+AVG+PC+TuneUp+1+click+maintenance+or+browser+cleanup+&urlname=Crash-of-AVG-PC-TuneUp-1-click-maintenance-or-browser-cleanup&l=en_US).
AVG Guru