Maintenance scan with PC tune up takes to long

Hello Grey,
We regret for the inconvenience caused. Since you mentioned that you are experiencing issue  with AVG Maintenance scan, we would request you to repair the http://support.avg.com/SupportArticleView?urlname=How-to-repair-AVG  AVG program and reinitiate PC Tune up maintenance scan. If the issue persist, we would request you to follow this article  http://support.avg.com/SupportArticleView?urlname=Disk-scan-stops-at-27-after-using-AVG-PC-TuneUp to resolve the issue at the earliest.
If above steps didn't fix your issue, please let us know we are here to help you.
Thank you.

When I start a maintenance scan PC tune up takes more than 2 hours to scan browser data and in my experience never completes the scan. What is wrong here?

Hello Grey,
We regret for the inconvenience caused. Since you mentioned that you are experiencing issue  with AVG Maintenance scan, we would request you to repair the http://support.avg.com/SupportArticleView?urlname=How-to-repair-AVG  AVG program and reinitiate PC Tune up maintenance scan. If the issue persist, we would request you to follow this article  http://support.avg.com/SupportArticleView?urlname=Disk-scan-stops-at-27-after-using-AVG-PC-TuneUp to resolve the issue at the earliest.
If above steps didn't fix your issue, please let us know we are here to help you.
Thank you.