2. Uninstall Mastercam 20xx from the Control Panel > Programs and Features
3. Delete the My Mastercam 20xx folder under C:\Users\user name\Documents
4. Delete the Shared Mastercam 20xx folder under C:\Users\Public\Documents
5. Delete the Mastercam 20xx folder under C:\Program Files
6. From Regedit, delete solely HKEY_CURRENT_USER\Software\CNC Software, Inc.\Mastercam 20xx. If it is already gone, that is OK.
7. From Regedit, delete solely HKEY_LOCAL_MACHINE\SOFTWARE\CNC Software, Inc.\Mastercam 20xx. If it is already gone, that is OK.
8. From Regedit, delete solely HKEY_CURRENT_USER\Software\Verisurf Software, Inc.\Verisurf 20xx. If it is already gone, that is OK.
9. Open the Verisurf Software, Inc folder from the following path C:\Users\ user name \AppData\Roaming\Temp and delete the folder Verisurf 20xx.
Once the steps above are complete, restart your PC and download and install Verisurf 20xx.
If there are any further questions, please call Verisurf Support at 1-888-713-7201