Recently after sending my laptop back to Dell to have the processor replaced, since its been back I've noticed that sometimes my touchscreen will freak out. It usually does it if something leans but I've noticed its starting to even without movement. It will act like someone is touching the screen in multiply spots rapidly. It causes me to be unable to touch or move my mouse. When its not freaking out I can touch regularly but when it starts acting up I can't. Does anybody know what to do now?
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