You should be able to get into BIOS during initial power on by pressing the applicable key (e.g., F2, F10,) or as otherwise listed in the motherboard's User Guide. The applicable key may also be displayed on the monitor during boot.
Go into BIOS and set the boot drive to be USB. Save and shutdown.
Hi I had a similar experience on my Pc. This PC is newly built and here are the specification of my parts.
CPU- I5 9400f
MOBO- Asrock b360 gaming k4
SSD- Adata sx8200 512GB
GPU- Zotac RTX 2060
PSU- CM MWE GOLD MODULAR 750WATT
RAM- 2x 16gb 3200 Klevv Blot X Ram
Cpu Cooler- cryorig m9i
CASE- Fractal Design Focus Black w/ mesh front panel
here is The scenario of my situation when my pc suddenly hang,
1.PC HANG----->2. PRESS HOLD ON STARTUP BUTTON-------------> 3.PC POWER OFF---------->4. PRESS ON STARTUP BUTTON AGAIN--------->5. PC POWER UP AND POWER OFF----------------->6. ACTION 5. KEEP REPEATING.
I did not see any windows load or bios. my monitor screen is black and I couldn't use my pc.
I'm not a computer expert and lack of experience in the PC field, hope to seek some experienced user on PC for their advice.