Renault Laguna windscreen washer is not spraying although bottle is full and pump is working

Maybe the jets are blocked...!!!!!

Try, with a small sewing needle, clearing the jets, this is where the water comes out onto your screen, be careful not to alter the angle of the jets as you want then to jet out onto your screen.

When I activate front washer the water comes out the rear window jet, although the front wipers still scrape across the dry windscreen