Hi mike64_2,

These error messages are pertaining to some third party software installed on your system. Please perform a clean boot referring to the link below. 

http://dell.to/1dSrkZy

Please let us know if the steps above were able to resolve the issue. If the issue still occurs please provide us a screen shot for the same so that we can look into it and help you further.

I did a clean boot and nothing changed.

Hi mike64_2,

This may be an issue with the operating system, I would suggest you to perform factory default settings (PC restore) referring to the link below.

http://dell.to/1dSld7A

Note: Performing PC restore will lead to data loss. Once the above step is performed please check if the issue persists.

I found this article on your issue:

http://pcsupport.about.com/od/findbyerrormessage/a/qt-dx331-dll-not-found-missing-error.htm

Hope this helps.

Hi mike64_2,

I am glad to hear that the issue is resolved, in case you have any issues in future please post it in this link or start a new thread.