Trying to remove tuneup but getting error

Hello Mark,
We regret the inconvenience caused.
Could you please send the screenshot of your error messages so that we can assist further? Please click on the following link http://support.avg.com/SupportArticleView?urlname=How-to-create-a-screenshot  to send the screen shot.
Thank you.

http://imgur.com/BokzsUc

Hello Mark,
We regret the inconvenience caused.
Could you please send the screenshot of your error messages so that we can assist further? Please click on the following link http://support.avg.com/SupportArticleView?urlname=How-to-create-a-screenshot  to send the screen shot.
Thank you.