So my Lenovo laptop was working fine then after powering off and powering on later it was stuck on the "Lenovo" screen with no spinning circle and it does not boot. After a while it will say it can not find a boot device etc... I have opened up the back off the laptop and took out the HDD and put it back in and it still doesn't work. I have tried to get on to the BIOS but that doesn't even load up, even if I press the side button, I feel like I have tried everything and I really need that laptop as I use it nearly everyday! Please help I am begging!
P.S I DID NOT INSTALL PROGRAMS/UPDATES BEFORE IT STOPPED WORKING.