Andy it sounds silly but you need to put oil in the saw for it to cut properly and to stop it heating up. It sounds like the chain is also now blunt . Also check that the chain is on the right way and going with the teeth facing forward. If the chain is blunt you will need a new one.
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Andy it sounds silly but you need to put oil in the saw for it to cut properly and to stop it heating up. It sounds like the chain is also now blunt . Also check that the chain is on the right way and going with the teeth facing forward. If the chain is blunt you will need a new one.