New
#1
HDD with damaged filesystem refuses to be recognized
Hi everyone.
First post here.
I figured this forum is my best bet since this is where I usually find the best solutions for any computer problems I come across.
Still I dont have high hopes for this one to get resolved, because I tried so much already with nothing good for it.
But Im no computer expert, I just read read read trying to find solutions and basic knowledge when problems occur. Usually it is enough to get things solved, but not this time.
Hopefully someone have some bright idea that fixes everything in no time
A friend wanted me to look at her laptop that wouldnt boot anymore after some streaming software had been installed.
I figured it would be an easy fix, just some driver that messed things up.
But no no.
It wouldnt boot to safemode, or make any startup repairs.
I tried bootable USB sticks (win PE, ubcd4win, gparted), but either the software wont start or if it do, there is no way to access anything that has anything to do with the HDD.
It just wont be seen or recognized.
I can force a drive letter for the disk using Diskpart, and see that it is partitioned.
With Testdisk I can even see all the partition making up the disk (EFI, SystemReserved, OS).
But no way to access any of it, even just to save photos and files!
I cant be very specific with the steps taken because its been so much back and forth, but some errors/errormessages Ive come across are "data error cyclic redundancy check", "the disk is not formatted, do you want to format it?", chkdsk refusing to even touch the disk (cant remember the exakt errormessage). Ive tried so much with so many tools its ridiculous. But in the end it comes down to that no software wants to recognize this disk as accessible, and Ive never come across that before.
I mean when I take the disk out and put it in my own desktop, in hope to be able to access the files when it is just hooked up and not the one to be booted, it still manages to halt the system, forcing a chkdsk saying that one of the disks need repairs because of some Recovery partion but not getting any further than "usn journal verification" without locking up. Cant skip it either, just locks up the whole system.
This disk is probably GPT formatted, something I just learned about existing to be honest.
It may explain why no mbr repair would be executed...
But yeah, maybe a repair of the boot sectors/partitions would solve it.
Ive read that GPT formatted disks and these EFI bios use more security checks that are dependent on eachother.
But I dont know how to do that! Im so afraid of messing up the whole thing and making it absolute impossible to save any files from it.
One guide said to delete the EFI and SystemReserved partions with Gparted, and to use Diskpart to create new partions and fomat them accordingly, but as I never done any process like that before its a somewhat scary thing to do.
Ah, one more thing! I remember Testdisk getting read errors starting from cylinder 35.
I dont know what that means practically, if it indicates a real hardware failure or just that the filesystem is corrupted or something.
Sorry for the wall of text (and any bad english) talking about one sorry little disk. But its small in comparison to the frustration it evokes!
Some specs:
The disk is a Hitachi HTS545050A7E380, with I think som SSD built in. Atleast Diskpart shows a 30gb SSD listed.
It came in the Asus UX32A Notebook PC.
Installed OS is Win7 x64
Thanks in advance for any help!
Last edited by Jacon6; 18 Feb 2015 at 19:49. Reason: additional info