Solution: Manually delete the two files from the C:\Users\\AppData\Roaming\Autodesk\Autodesk Design Review\\userdata folder. If Design Review was used by a person with a Standard or Restricted user account, when a person with an Administrator user account uninstalls Design Review, two files (ActiveConfig.xml and woof_toolformats.xml) may not be uninstalled automatically.Alternatively, you can disable the display adapter's hardware acceleration.
On the Model tab, in the View Settings group, from the Driver drop-down list, select Software (OpenGL), and click OK. In Design Review, click the application button > Options. Solution: Restart Design Review and disable the hardware acceleration.
Platform (Windows 10, Windows 8.1, Windows 8, Windows 7, Tablet PC) Solution: Uninstall and reinstall Design Review to restore the DWF shell extensions. When AutoCAD is installed after Design Review, some system files are overwritten by the AutoCAD installation causing DWF shell extensions to fail.Follow the prompts to reinstall Design Review. Choose the Reinstall option and click Next. Click Uninstall/Change to open the Autodesk Design Review Installation Wizard.
Solution: From the Programs and Features control panel, select Autodesk Design Review in the list.
Solution: Change the dpi resolution to 600 or lower to save the PDF file as a DWF file.
For more information on Design Review, including downloads and system requirements, to.