HP Envy x380 not turning on after BIOS update

[Theo68]

Hello! Yesterday I wanted to activate core insulation in Windows defend. Naturally, my computer needed a restart so I restarted it. During the update process, at 7% Done, it started wanting to do a BIOS update. I clicked ”cancel” as it needed power and I didn’t have my charger. It proceeded to do this once more and I pressed Cancel again. At this point, I needed to go home so I simply closed the lid. A day later today, the computer doesnt start. The power button lights up but not the screen. I have tried a hard reset in the BIOS setup, I have tried a test with F2 and it passed on everything. The screen sometimes flashes grey for a little moment upon ”start”. Please, please help.

[Theo68]

I solved it! I solved it by pressing Windows+B when the computer was connected to electricity but turned off, then I pressed the power button for 2 seconds while still holding Windows and B, until BIOS update opened. Then I just followed what it Said on the screen, and now my computer works once more. Thanks for nothing!