Error 1962 Can Not Find Operating System

[Doubles]

Had a birthday a few days ago where i got a new graphics card and psu. My hard drive was in the way of my graphics card so i had to move it to the other slot meant for then. The graphics card then fit. My pau fit but I learned that my psu didnt work with my extremely strange motherboard so i had to get an adaptdr which arrive today. Everythung was working. It could power on, graphic card fans were runnin, but I couldnt get anything to show so i removed my graphics card to do a solution online and once i had turned it on without graphics card, the screen said error 1962 can not find operating system. How can i fix this issue?

 

[boosted1g]

Did you move the hard drive or unplug any cables?

What adapter did you need for your Motherboard to use your PSU?

Can you tell us what PSU and GPU you have?

Also you should move your hard drive, not your GPU. The second GPU slot on most motherboards has less bandwidth available to it so your GPU will not perform as well as it could.

 

[Doubles]

I did move the hard drive. I think i might have unplug a cable or 2. I dont entirely remember.

https://www.amazon.com/Power-Supply-Adapter-Cable-Lenovo/dp/B00WE5KSFQ

Evea 600 w. XFX Radeon R7 360

 

[boosted1g]

Ok, problem is likely that your hard drive is not fully plugged in anymore. Once you fix that it should boot up.

 

[Doubles]

I checked all of the cables. They are all plugged in fully to my knowledge.

I just realized i had the wrong sata cable plugged in. It is all fixed now