Installed resently SW2018 (SP5.0) + SolidworksPDM.
Selecting "Select in Windows Explorer" + clicking "History" has been a handy way of viewing different versions of drawings in vault.
It stopped working after update and saving drawings in SW2018 format. Looks like eDrawings 2016 has been set as default viewer.
eDrawings 2018 has been installed but how can I update it to default viewer?