You’re not alone to face that one or two knobs won’t turn. It doesn’t really matter which cooktop you have. Is it Whirlpool, Samsung or other brands, all units may fail one day. Don’t fall foul to a faulty thermostat. Turn up the heat and save your kitchen compadre from a premature pilgrimage to the scrapyard with these tips on how to fix an oven knob. While it might seem like a minor issue, a stiff oven knob can cause a number of problems in the kitchen, particularly when it comes to food preparation. Nobody wants to rely on toast and microwave meals for the foreseeable future, so fixing the oven is paramount. To get to the root of the problem before you begin, your first port of call should be removing the knob handle. The problem is likely to lie in either the peg shaft or the knob cap itself and this should settle the argument immediately. However, while getting to the crux of the matter can be as easy as removing the cap, it can also lead to additional issues, if done incorrectly. Careless fiddling can result in a whole host of other knob-related problems, so be sure to take time and care. We strongly recommend applying for professional help as it is dangerous to replace or fix gas and electric gadgets without particular skills. Keep calm and have a good day!