Revit 2025 and 2026 doesn’t start and nothing happens

Revit file shows the version number is not known. The zip file extension was changed to zip.

Revit Project North is not editable due to corruption.

When opening Revit you receive the following error message.

Explore the most impactful Revit 2027 updates, including AI-powered workflows, rules-based numbering, improved documentation controls, and Autodesk Forma integration.

When creating a custom border and title block in Revit, you may notice that the list of available line styles—and their assigned line weights—does not include a weight heavy enough

Learn how connecting data across Autodesk Forma and Revit strengthens workflows, reduces rework, and supports modern BIM and CAD management.

When uploading a large Revit Family, Project or Template file to the Content Catalog, the preview image is not processed

In the current Fabrication CADmep content, the tap for an oval main to a rectangular branch does not exist.

Revit does not include a built in feature that allows users to create new fabrication parts from scratch. The fabrication parts available in Revit come directly from the Fabrication databases

After changing the username in your Autodesk Account he new username is not reflected in Revit. Instead, the old username is shown after signing in to Revit. Take the steps below to fix this issue

When opening a new Revit view in Twinmotion using Direck link, you may receive a warning dialog, or notice that some materials are missing or were not imported

Learn how Autodesk Forma connects early design to Revit, helping AEC teams reduce rework, maintain design intent, and streamline workflows.