Intel Motherboard 21 B6 E1 E2 ❲Essential❳

Now we enter the phase—the "heavy lifting" part of POST. Code e1 is one of the more alarming numbers because it points to a power management failure.

Since e1 is an S3 resume script error, clearing the CMOS forces the BIOS to forget any corrupted sleep data. intel motherboard 21 b6 e1 e2