This hotfix requires that Revit 2020.2 be installed prior to application. It cannot be applied to the base RTM (Release to Manufacturing) version of Revit 2020 or the 2020.1 build.
Modern Revit hotfixes are fully cumulative. Installing the most recent hotfix automatically applies all performance enhancements, security patches, and structural corrections from previously issued updates. revit 202029 hotfix
This error typically occurs if the installation file is corrupted or if you are trying to install an update out of order. This hotfix requires that Revit 2020
: You can find official patches and hotfixes via the Autodesk Account Portal or the Autodesk Desktop App. Additional Text Features Installing the most recent hotfix automatically applies all
If you're looking for a specific hotfix download, Autodesk no longer hosts Revit 2020 updates publicly (end of support: January 2022), but you might find them on the or via managed deployment archives.
Since there is no "Revit 202029" version, it is highly likely you are looking for information regarding the . This specific update was a critical patch released by Autodesk to maintain cloud connectivity and address security vulnerabilities.
: Reports mention the process appearing to "freeze" for over an hour. Experts recommend using the Browser Download method rather than "Install Now" to avoid network resource errors.