I think washing machines have to get to the end of a programme - I don't think you can reset them to some neutral state half way through a washing cycle.
There's a Spin+Drain setting on your machine's control knob and an on/off button next to it - but even if you switch the machine off it will carry on from where it left off when the power's reapplied.
Perhaps if you said what the problem is you might get a more helpful answer.
No washing machine I've ever owned had a reset feature - but I know next to nothing
Good Luck...
December 2015