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#1
PC boots to BIOS screen instead of windows
My system works very well for a few years but suddenly it cannot boot directly to windows. Here are a few points I've observed that are different then when it works normally:1. Pressing power button takes longer (around 10 seconds longer) for the power LED to light up. It also takes longer for the beep to sound.2. At the display card screen, press DEL or F2 did not bring me to the UEFI, it just didn't have any response.3. Then, even if I didn't press anything, it display the AMIBIOS screen (attached) but there is no error mentioned, only showing the h/w config (USB keyboard is 0 because I am using a PS2 KB).4. Follows it to press F1 then it bring me to the UEFI where I found nothing unusual, all h/w are detected.5. In UEFI select the boot disk to boot and it boot to windows as it normally did.
After using the PC for a while, if I reboot or shutdown and restart, it does not have this problem and go directly to windows. But if I shut it down and start it after the night, the problem appears every time. I would appreciate any help to resolve this problem or point me the direction where I can understand more. Thank you in advance.