How to remove the context menu entry “SkyDrive Pro” from Windows 10?

To delete the “Send to SkyDrive Pro” one drive (onedrive or sky drive) menu entry from the context menu, do the following:

Open Regedit and navigate to:
HKEY_CLASSES_ROOT\AllFilesystemObjects\shell\
then delete this subfolder:
SPFS.ContextMenu

HKEY_CLASSES_ROOT\AllFilesystemObjects\shell\SPFS.ContextMenu