Scan stops at 60% all the time and JS/Heur virus found - placed in quarantine but won't delete

Hello Andrew,
We regret to hear about the inconvenience caused, could you please share us a screenshot of the AVG scan window and Quarantine interface, so that we can check and help you. Please click on the link to show how to create a screenshot : http://avgread.me/1aZxsAV
Also, please tell us the version of AVG you are using in your computer. Is it a paid or free version? Thank you.

Scan stops at 60% all the time and JS/Heur virus found - placed in quarantine but won't delete
Andrew, For your info, just in case that you are unaware, you can post the screenshot here in your topic. Click on 'Answer' & then click on the 'Image' [mountain symbol] & follow the instructions. 
AVG Guru
Hello Andrew,
We regret to hear about the inconvenience caused, could you please share us a screenshot of the AVG scan window and Quarantine interface, so that we can check and help you. Please click on the link to show how to create a screenshot : http://avgread.me/1aZxsAV
Also, please tell us the version of AVG you are using in your computer. Is it a paid or free version? Thank you.