Blue screen when booting PC, after Ctrl+Alt+Del everything is OK?

Question

Windows

Every time I boot up my computer, I get a blue screen. After an overload on Ctrl+Alt+Del it is loaded normally. I cannot understand the reason. It costs 2 SCSI disks.

Answer 1

It looks like SCSI does not have time to initialize. It is worth setting the maximum delays in the BIOS, disabling fast boot, etc.

Answer 2

Not enough information. When it started, did you test the disk, memory?

Answer 3

Of course, it's hard to say here, but I would check (reconnected the memory sticks and power to the hard ones), maybe somewhere, something is not tightly connected. After power is applied, the board heats up a little and contacts better.
Does the system event log contain any events?