I have an Acer Aspire 5253-BZ602 Laptop. The my Hard Drive failed completely, I was not able access it in any fashion. It has been thrown away, and replaced by a new Samsung SSD. I used the Microsoft Media Creation Tool 1909, to create an USB Flash Drive, which was done on a different laptop. When I power up the Acer nothing happens, the USB light flashes for moment, and I can hear DVD Drive start to spin up, but nothing else happens. There is no splash screen, there is no POST, I cannot enter the BIOS by pressing the F2 key or any action through Alt & F10 keys. The screen simply remains black, that is the computer turned off black, with no blinking cursor. The Acer originally shipped with Windows 7 Home Prem OA, The Acer webpage claims to have no record of my Serial or SNID numbers.