Windows 10: Computer wont start, partitions apparently gone

I posted this last week: https://answers.microsoft.com/en-us/windows/forum/all/computer-wont-start-not-even-on-safe-mode-cant/82e71953-46d8-4f70-a3a3-91c0af2163c3Igor's answer worked. I got Windows to work, downloaded my files and it worked fine for a few days. Today it was extremely slow and then it all happened again, I can't boot, use safe mode, restore... But this time, when I tried to Access my files using the cmd from recovery mode it said the device didn't exist. I checked DISKPART and it seems like all my partitions are gone at least that is what I understood by the message I got p

:)

 

W7 Hard drive partition issue

to get rid of that 100 meg windows partition that setup creates for you on a new install on a blank hdd:

- press shift+f10 when on the partition management screen in setup <-- this opens a command prompt
- diskpart <-- start the windows command line partition management tool
- list disk <--- list the installed hdds in this computer for the next step
- select disk 0 <- might have to replace 0 with the number of the correct disk
- clean <-- this will erase all data on the disk you selected one step up- dont use the wrong disk!
- create partition primary <- creates a primary partition taking up all space on the drive, adjust the command if necessary
- exit, exit to exit diskpart and the command prompt
- click refresh in partition manager and select your newly created partition and install to that

 

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?

 

Computer apparently gone

These links have troubleshooting steps (some already tried) and beep codes:

What is POST?
Computer POST and beep codes
POST troubleshooting steps