Having issues getting outlook at Archive old items?

This fix worked for me after a lot of serching.

Outlook 2013

To create the ArchiveIgnoreLastModifiedTime registry value, follow these steps:
Click Start, click Run, type regedit in the Open box, and then click OK.
Locate and then click the following registry subkey:
HKEY_CURRENT_USER\Software\Microsoft\Office\15.0\Outlook\Preferences
On the Edit menu, point to New, […]