Hello, this is my first post at Tom’s Hardware, I really need help. So it all started like this: I was playing on my laptop and then all of sudden a random blue screen appeared it’s error was something like unexpected store. The computer tried rebooting and a black screen with the messages appeared “No bootable devices - strike F1 to retry boot, F2 for setup utility. Press F5 to run onboard diagnostics. Ok so I tried pressing F1, it reboots but still displays no bootable devices message, I don’t know what’s setup utility and I tried F5, color bars are O.K and it displayed two green checkmarks, I exited and still the no bootable devices message. Please I need help but I don’t know a lot about computers so don’t make it too conplicated