Click on CLASH SUMMARY to get a full Summary Report of all the clashes in your project.

You can visualize the data also as percentage.

To RECORD your data you can export it to a NEW or EXISTING Excel file, that will create a Table and Graphics to visualize the information.

The installer that ran when you downloaded this app/plug-in from Autodesk App Store will start installing the app/plug-in. OR, simply double-click the downloaded installer to install the app/plugin. You may need to restart the Autodesk product to activate the app/plug-in. To uninstall this plug-in, exit the Autodesk product if you are currently running it, simply rerun the installer, and select the "Uninstall" button. OR, click Control Panel > Programs > Programs and Features (Windows 7/8.1/10) and uninstall as you would any other application from your system.

For Navisworks 2018 it is required the to install the latest update in this link:

MANAGE 2018: https://dds.autodesk.com/2018/NAVMAN/NAVMAN_2018_Update2.exe

SIMULATE 2018: https://up.autodesk.com/2018/NAVSIM/NAVSIM_2018_Update2.exe

Some users behind a Firewall or proxy may have problems to activate the add-in. Please follow the instruction on the link to solve proxy problems.

https://knowledge.autodesk.com/support/autocad/troubleshooting/caas/sfdcarticles/sfdcarticles/AutoCAD-requests-to-Autodesk-servers-blocked-by-proxy-servers.html