Too little available RAM and/or page file space.The layout is using a corrupt Plot Style.The drawing file contains unreconciled layers.Missing operating system or software updates.The file is being saved to an unsupported storage device such as a NAS or SAN (see Autodesk support for Network Attached Storage (NAS) and Storage Area Network (SAN) devices).The file is being saved to a third-party cloud service, or the sync folder for the cloud service (see Autodesk Support for Non-Microsoft Networks).A specific version of the HP DesignJet 500 printer driver is installed which conflicts with AutoCAD.Corrupted printer drivers or plot tables.Causes: The following are possible causes of this issue: