Seller did not properly prepare this computer for resale. Upon opening the case, it was still covered in dust. The heat sink over the processor was completely clogged. Upon 1st boot, windows started right up with an admin account already created. This should not have happened. Who knows what software, malicious files or code may have been already on this computer. The windows OOBE (Out of box Experience) should have started, walking me through the windows setup. A sign that you have a clean untampered computer. Not only was this computer absolutely filthy, it reaked of cigarette smell. This was clearly not a professional setup and suspect to security issues above all else. Beware