I was desperate for weeks with my Dell XPS 15 9550. I love this laptop so much. This one came with the highest specs when I bought it. The screen is amazing, the bezel is almost invisible. Working fast, a true horsepower for my daily usage. Never have problems before until it suddenly became sluggish. I can feel hot it became very slow. The opening apps are much slower than usual I am strolling the internet to find a solution. I have tried many suggestions. But still, those tips did not work. Until I found a solution in the Dell community discussion that suggests a simple step…