


Several versions of AutoCAD have backup PC3 files which can be found in the following:C:\Program Files\Autodesk\ AutoCAD 20xx\UserDataCache\Plotters To be thorough, it may be necessary to do a clean reinstall (see How to manually uninstall a printer driver in Windows). Locally installed system printer driver is corrupted For HP plotters, try using one of the universal drivers (see HP printer errors with AutoCAD). A system restart is recommended before reinstalling the driver.

