I have an Acer Aspire TC-780. The tower fell on its side after I stepped on the usb cable connected to my headset, pulling the tower down. No height involved as it’s on the ground. The computer was off at the time, however I tried to boot it up & it won’t go past the boot up screen. It’ll say, “diagnosing pc” & then only give me options to restore or turn off pc. I’ve opened it to check if my ram & GPU were loose & they aren’t. Before I set it up again, any other damage I should check & trouble shoot for? It was really a small fall & i can’t see any major damages.