No sound coming from elements 7

Hi all.

I’ve had a look everywhere and have followed all of the steps to set this up but no luck.

I had sound working perfectly and then I started to use a Lexicon alpha device. That worked fine, I then went back to just using my normal asio driver as on my laptop and now I can’t get any sound using any device.

The VST’s and ports are all set up correctly so I can’t work out what is going on. Have tried reinstalling and now I have ran out of ideas.

Any help much appreciated. ps Audio works on other applications on my laptop.

Thank you