When building your MVC site with Kentico, it’s possible you may run into page preview 404 or ” VirtualContextHashOrUserValidationFailed ” errors, with the latter message being somewhat misleading as to the cause of the error. Since there are more than a few things to check, this article will equip you with troubleshooting tools preparing you for battle with the page preview errors.

Dashboard errors are always a pain and are a very visible problem when they occur. Unfortunately, with great usability, comes even greater responsibility, and with an Angular.js, icon-based dashboard with pinning, dragging, and personalization capabilities, a lot can go wrong.  Luckily, Kentico Support has already seen most of these issues, and we are ready to offer some advice.

When using email marketing in Kentico, the tracking capability plays a significant role in the whole marketing process. Kentico allows you to track opened emails, clicked links, unsubscription rate or contact activities. The information can then be used elsewhere in the system - e.g. for marketing automation or contact segmentation.

Hi all,I'm experiencing a bit of a strange issue when trying to delete a web part from a page template. When attempting to delete, the web part remains, and the logged in user (me, in this case) ha...

We are trying to use a smart search on a page that has a set of custom page types under it. The search is supposed to filter and show those child pages of the custom page type in the results webpar...