Windscreen washer fluid weak

[Skifledanabit]

Evening all, having issues with the windscreen washers. They're pushing fluid through but it's just a dribble. Could it be a blockage? A knackered pump?

[Fcboss]

First try cleaning the jets run a small pin or peace of welding wire in and out several times then re try if it gets better repeat the process till they are fully working