start up reboot boot disc and operating system not fouind

[remylord]

start up disk not found blue screen ... ran test it work after said everything is fine... unpluging for 60 second and plugging it back in it loads windows and everything but if i restart its a 50\50 if it will load or go back to the blue screen this is concerning i want to fix this from continuing what do i have to do????

[WAWood]

@remylord 

Without the specific model number of your laptop, we have no way of knowing what internal drives it has -- and that is important.

This problem is usually caused by a failing internal drive, and with HDDs, that means the drive needs to be replaced outright.  But with newer NVMe SSDs, this can mean the drive is seriously overheating, causing it to become unstable -- and replacing it will not actually solve the problem as the replacement will just then overheat, as well.