Sync Button on SharePoint on-premise library.

ISSUE:

Selecting the Sync button on a SharePoint on-premise library.

RESULT:

The OneDrive sync client dialog is displayed.

onedrive-first-run

RESOLUTION:

- In the search box on the taskbar, type regedit

- Select the top result, regedit Run command

- Update to registry key - HKEY_CLASSES_ROOT\grvopen\shell\open\command

from

"%USERPROFILE%\AppData\Local\Microsoft\OneDrive\OneDrive.exe

to

%Program Files%\Microsoft Office15\Officex\Groove.exe