dell checkup fail ( Need Help!!!!!!! )

Hi i  have a dell inspiron 3000 laptop that is not even 1 year old and it has not been right since i got it the colour goes a bit all over the place when i play downloaded videos or videos from youtube but it got even worse when i did my windows 10 upgrade, so i ran health checkup to see what the problem was but it passed the quick stage but failed 5 things on advanced ( math register test, mmx test, main ic test, targeted read test, random seek test all failed or would not start )should i be looking into sending it back to dell for repair or is this nothing to be concerned about  would be greatful for any help given.