Please select proper boot device error

[Eldurulfur]

It all started when I went to install some new fans and LED's in my PC. I shut down my pc like I always do and disconnected the power. After I installed everything I went to boot and my PC was stuck on a black screen with the code A2 in the bottem right. It finally booted nornally after I disconnected my HDD, all good right?

I tried to boot again with the HDD with some settings changed, maybe that would help only now when I boot it comes up with "please select proper boot device" and it wont go away. I tried changing the boot setting, nothing. Clearing CMOS, nothing. Inserting a windows USB, nothing. Is my motherboard broken?

 

[Supahos]

First edit out the profanity as it's against forum rules. Second go into BIOS and see if it sees the hard drive in the boot list. If so make sure it's in the boot priority list.

 

[Eldurulfur]

Yeah sorry about that.

Everything in the BIOS is as it is supposed to be. The boot order and everything surrounding it should be fine but it refuses to load windows.

I just tried booting from a win 10 USB but it is just stuck on a black screen now.

 

[SgtScream]

List your specs.

 

[Kelv123]

I am facing the same problem

My spec i5 7500
Ssd adata SP 600 256gb
Gigabtye H270 WIFI

Tried reinstall windows 10 no use, clean install, without install any software, only run Windows update

 

[Supahos]

Make your own thread fully detailing.your situation

 

[SgtScream]

Where you able to boot into windows without issue before installing the fans and leds?

 

[Kelv123]

I found a solution on this, I reinstalled windows 10 and disable the windows update function. And everything is fine now.

I am facing the same problem

My spec i5 7500
Ssd adata SP 600 256gb
Gigabtye H270 WIFI

Tried reinstall windows 10 no use, clean install, without install any software, only run Windows update