You can either uninstall Toolkit or uninstall Studio Desktop, which will also uninstall associated packages such as Desktop Workflow, Desktop Toolkit, and Desktop Printing.
To uninstall Desktop:
1.Go to Add or remove programs in Settings.
2.Locate and click VertiGIS Studio Desktop for ArcGIS Pro in the list.
3.Click Uninstall.
To uninstall Toolkit:
1.Go to Add or remove programs in Settings.
2.Locate and click VertiGIS Studio Desktop for ArcGIS Pro in the list.
3.Click Modify.
4.Click Next when the Desktop Setup Wizard launches.
5.Click Change.
6.In the Custom Setup window, expand Studio Toolkit and click Entire feature will be unavailable.
7.Click Next to continue.