Unable to run virus scan without crash

Hi. 

I returned to my iMac a few days ago to find it restarted. 

Bluetooth doesn’t connect the touch pad and keyboard any more. 

When I launch chrome it crashes. 

I CANNOT run a virus scan without the iMac crashing and restarting. I have now done this 5/6 times but it’s just not working. 

Please help. 

Hi Tim,

We will certainly look into this and help you.
We need to check if the issue is caused by AVG AntiVirus. Please uninstall the program and check with the issue.
Click the below link to show steps to uninstall the program.
https://support.avg.com/SupportArticleView?urlname=Uninstall-Mac-AVG-AntiVirus
Keep us posted.