Windows 10: Drive doesnt show in EUFI but shows in CSM

I had my pc for 2 years and it was working fine up until today when my pc just randomly started being really laggy upon opening steam. I restarted my pc and now it only just boots to bios. My main drive with windows installed doesnt show anymore. It shows on CSM but when i boot it just shows “reboot and select proper device” I tried removing and reinstalling the m.2 ssd to the motherboard but nothing changed.

:)

 

3rd partition doesn't show on list at boot.

It can be done by running setup.exe from the sources folder of the mounted/extracted installation media.





select the edition

select custom and it tells you that can't partition during setup, you need to have the target partition ready before going to the next step.



That has been available since Vista. However, for enthusiats who want to select their own osletter and other fiddling about, the apply method is preferable.

 

Help! Data partition not showing under my computer

This is happening on a windows 2000 server. Our second partition of the system, for data is not showing under my computer. Here are the properties of it in disk management:





Now under logical drives its listed as F and shows free space available.

Suggestions on how to fix this?

 

Drive doesn't show up on Installation

Ok thanks, but the drive doesnt even show up on list disk... Only number 5 with 15GB is there... And thats the boot usb Stick.