Your computer isn't posting, and you're unsure how to proceed.
Your computer isn't posting, and you're unsure how to proceed.
I begin with a CMOS reset, then inspect the RAM one stick at a time, moving through each slot to identify any problems. Based on the post codes, it seems the board may be the issue—it appears to struggle with detecting devices. Recording the specific codes you observe during the cycle would be very useful, especially since they appear more frequently as the panel shifts.
To start, you need the latest BIOS version 13.05 or higher. Download the file and use a USB drive to flash it: https://www.asrock.com/mb/Intel/Z690 Taichi/index.asp#CPU