Tablet is Currently not working properly

It is just making dots, and then seven seconds later it will make a straight line. I've tried adjusting the settings, etc. and it still isn't working. It works with Microsoft Paint, but I was only testing a small size. It just isn't working with big sizes on Photoshop, and my computer isn't really bothered by it either. I was trying to finish the second page of my ToH (Tapestry of Horror) audition but it has started the straight line/dot issue.