Recovering lost, deleted, or corrupted data. Please review the tag wiki before posting a question.

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GNU ddrescue imaging of failing hard drive is extremely slow

My friend has a (nearly full) failing 1 TB Western Digital My Passport. It will only occasionally mount on my MacBook, and refuses outright to mount on my Ubuntu box. I'm trying to use GNU ddrescue ...
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28 views

Have PhotoRec and Testdisk recover “.ts” file

I am using testdisk for a long time. But previously I never had .ts but now I have. So I deleted a .ts file which is not important file. After that I tried to recover any other file via testdisk ...
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18 views

Recovering a file after reset offline cache Windows 7?

I was having problem with a network mapped folder stop syncing. I made it available offline before but couldn't get it back online no matter what (got "This folder is offline because of a user chose ...
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1answer
35 views

Hardware RAID10 HPA recovery

I have a hardware RAID 1+0 based on external CFI-B8253JDGG DAS. It was connected to PC with eSATA and contains 4x1TB HDD (Total capacity is 1.82TB in RAID10). Some days ago I tried to connect the DAS ...
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0answers
6 views

TestDisk failed in Deep Search?

I'm trying to recover data from a colleague's 4TB external G-RAID drive. I've saved the main partition from the quick scan result, but that didn't help, so i spent the past week doing a Deeper Search. ...
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1answer
30 views

Data recovery after hard disk format

I had an HP Pavilion 13 a113cl and some months ago, about march or february, I installed Windows 10 Home Insider Preview on the computer. It was going fine until I realized that it did not support ...
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0answers
15 views

How to determine if a temporary file can be exported as data? [on hold]

I have a program that writes its data to a temporary file. I tried opening the file using notepad and received strange characters. I read from other sources that most temporary files from specific ...
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2answers
40 views

“Outlook1.pst cannot be opened” — how to recover my emails, calendar, etc.?

I have Vista Home and Office 2007. Two days ago, my Outlook wouldn't open with the error message: The file C:\...\Outlook1.pst is not a personal folders file. I ran the scanpst repair and it worked. ...
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15 views

Sandisk 64gb Memory Card issues [duplicate]

Ok so I have encountered a problem with my 64gb memory card. Anytime I connect to my computer, it prompts me to format disk. Formatting through this option fails and formatting through chkdsk fails. ...
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20 views

Recover bad sectors tool unable to run

I've been handed over a computer to repair. It errors on startup with "Error 1962: No operating system found. Boot sequence will automatically repeat." It doesn't show anything before this, not even ...
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1answer
41 views

Seagate hdd (internal) unmount/disappear after awhile i plugged in

Summary: Before my Seagate ST1000DM003 (1TB) failed, the disk usage always goes up to 100% active with no transfer rate, this causing my pc freeze randomly. BIOS POST shows up'S.M.A.R.T. COMMAND ...
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3answers
48 views

Recovering filesystem in mangled partition

Accidentally booted the Acer Recovery partition of my multi-boot laptop and despite selecting EXIT when presented with a choice of whether I wanted to recover anything or not, one of my partitions got ...
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1answer
47 views

Having trouble recovering data from an older Seagate HD

I am trying to recover files from an older HD (Seagate Barracuda 7200.11 500Gb). I am really just hoping to get some family pictures off of it. It was at one time running Windows (I'm not sure which ...
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0answers
22 views

How do i recover my deleted photos & data from SD card? [duplicate]

accidentally i lost my photos & videos, so how i recover them in my Android device? I utilize various techniques but cant get them. Suggest me how to do it.
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1answer
26 views

How to bring linux machine to multi-user mode

I am using centos7 as my local system. I have installed vagrant vitual box, but by mistake I have deleted a file in the VM. To recover file I was following this link but there are command for remote ...
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2answers
38 views

how do I get back my deleted folder? my recover software give me tmp file, not the folder

I accidentally (shift+del) deleted a folder in desktop. so I recover my desktop folder. I recover the folder using third party application. it took about three hour to scan the deleted file. and this ...
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2answers
92 views

How to recover or decode the old version of a corrupted text file?

I have edited a .txt file on Windows 7 with Notepad++ yesterday. Then I put the computer to sleep after saving the document. Today I wasn't able to wake the computer so I restarted it. As soon as I ...
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1answer
28 views

What kind of hardware do companies use for backing up their data? [closed]

From what I've learned, Tapes (LTO-5) is used, but I'm not sure if there is anything else out there that is a better alternative. What kind of hardware do companies use for backing up their data?
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0answers
13 views

How to Recover Lost Media Files (Photos, Music, etc) from iPhone 6 Device [migrated]

Do you know how to recover media files from iPhone 6? I lost my photos and music by some accident. Urgent!!! I hope get your helps! Thank you!
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1answer
45 views

How long can I store the data on the flash drive? [duplicate]

how long can I store the data on the flash drive safely, without connecting it to a computer or any other host? Edit I understand that flash pens are absolutely not suitable for backup and storage. ...
0
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1answer
34 views

Cloning HDD sector-by-sector (dd/ddrescue), how to skip bad blocks in the middle?

I've got a HDD with unrecoverable bad blocks. HDD is part of Raid-0 array. If I access bad blocks by any means HDD hangs. Let's assume the HDD full capacity is 500,000,000,000 bytes, bad blocks are in ...
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2answers
49 views

Fix Intel RAID0 array, one of disks has bad blocks

I've got an issue with a firmware Intel RAID0 array. It consists of 2 disks 500 GB each. The second disk has several bad sectors, and I can't remap or hide them (they are 8 LBAs or 4096 bytes). I ...
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1answer
24 views

recover data from a previously RAID 1 drive?

Normally it's a drive that fails, but in this case it was my motherboard (I think). System is completely dead. It was a Dell XPS420 with a Intel ICH7R Matrix RAID controller on the motherboard. ...
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1answer
44 views

Recovering Data from a Laptop Hardrive

My laptop stopped working suddenly. I would like to clone its hardrive (size 500 gb) before I send it for repairs. The laptop had a dual boot windows/ ubuntu setup with grub bootloader. To clone the ...
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1answer
14 views

Can I set a timeout for copying files in Ubuntu?

I'm still learning ubuntu. I'm attempting to pull some data from a HDD in Ubuntu 14.xx. Currently it says I have 8,011 hours left to pull ~150GB via USB. To speed this up, is there any way to set a ...
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0answers
57 views

How can I recover a partition after luksFormat?

How can I recover an ext4 partition after luksFormat? It was late one night when I decided to try gnome-shell 3.16 without messing up my Ubuntu box. So, I downloaded an Antergos image and booted it. ...
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0answers
32 views

Seagate External Hard zero size

I have a seagate external hard disk and recently I encountered some problem with that. I am using both windows and Ubuntu environment and my hard disk detecting on both but, in windows it's says the ...
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2answers
44 views

Find out database type from files

How can I find out database type in order to examine data when all I have is the database. By database I mean the database folder under program root folder with bunch of files around database.db file? ...
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1answer
47 views

Can I recover corrupted files from a hard drive? [duplicate]

I have an external hard drive, on which some of the files show up to be corrupt. I have not formatted the drive by accident or anything like that. I just put my data on it, which I wanted to read back ...
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0answers
18 views

DDRescue locks system up on disk clone

I have ddrescue running on the latest version of Fedora trying to clone a dying IDE disk. When I run ddrescue --no-split /dev/sdb imagefile logfile the copy will happen then the entire system will ...
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0answers
74 views

Ubuntu 14.04 LTS corrupt microSD - manual recovery?

i have a corrupt microSD card from a colleague. He asked me to save his data if possible. I use a recent usb-multi-cardreader. The microSD is a high capacity card with 32gb of space. I suspect it to ...
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0answers
33 views

Recovering data on 20TB RAID 5 NAS, overwritten by 500gb RAID 1

I have a Linux gateway with 2 500gb drives in software RAID 1 for system. /dev/sda = RAID 1 /dev/sdb = RAID 1 /dev/sdc = RAID 5 (NAS 12 drives iSCSI, /home directories) While replacing sdb, weird ...
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66 views

chkdsk - Recover lost files using windows chkdsk log

Windows 7 Chkdsk searched my flash drive for bad sector recovery, and it deleted hundreds of my most important folder and files. unfortunately I have not any new backup from them. The file system is ...
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1answer
62 views

How to properly extract the content of multisession CD/DVDs?

When I was 11 years old or so, I made copies of my Web 0.9 websites onto CDs among other original content. Now I'm 25 years old, I had forgotten about the CDs and the content still has sentimental ...
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1answer
38 views

How to recover data from ubuntu when unable to load

Recently, I upgraded my desktop hardware to i3 4th gen processor, ram, motherboard and new SSD. I had ubuntu installed earlier on 320GB HDD and I've installed a fresh windows 8 OS on new 120gb SSD and ...
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1answer
51 views

Data retention on storage devices?

Is there any official table out there that shows how many years can a storage device retain data before it becomes unreadable? Storage devices: USB memory sticks, classic hard drives, SSDs, optical ...
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0answers
36 views

how to mount a XFS filesystem in LVM volume with RAID0 having a bad disk?

I have a small NAS with two 500GB disks in a RAID0 (JBOD) setup. (I know, I know, big mistake... as you will see...) Now, one of the disks started to fail (Murphy is always right, isn't he...) I ...
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1answer
22 views

merged ntfs partitions, missing “Program Files” directories

Nowhere can I seem to be able to find how to resolve this situation in-place. What happened: Before, C: ~= 90GB, freshly installed Win 8.1 Enterprise, 64bit D: ~= 880GB, also ntfs. Mainly for data ...
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2answers
37 views

How to install windows 8 on another hard drive when windows 8 came preinstalled on laptop? [duplicate]

I bought a laptop and now I received an hard drive failure message. It still works for now but I think it wont last very long. What do I have to do in order to install windows 8 on another hard drive ...
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0answers
45 views

A system with Deep Freeze loses data on non-frozen drives

My client sells an industrial application that runs on a custom system with multiple drives and partitions on those drives. Drive C: is frozen with Deep Freeze, but the other drives are not frozen. ...
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0answers
23 views

Raid0 recovery - failed mobo

Short story: motherboard died, need to recover data from 2 working HDD's in RAID0 Long story: My mobo died on a Dell Studio XPS 7100, I basically upgraded all the components and my pc is now up and ...
0
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1answer
49 views

Unable to open PST recovered from formatted HDD

I'm trying to recover a pst from a formatted HDD using EaseUs as the recovering software. I do manage to recover the file named outlook.pst however it seems to be split into several other files; ...
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votes
2answers
69 views

Is is possible to recover files form a hard drive after it was “zeroed out”? [duplicate]

I have an external hard drive, on which I had many important things that I don't have another copy of. Something was messed up with the partitioning of the hard drive, since it showed up as a 600 and ...
1
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1answer
180 views

Got ransomware and Shadow explorer dont work

I got infected by the CTB Locker and probably I have removed the virus itself. But the files all got polluted. I tried to use shadow explorer but it shows all blank in CDEF any drives and got no dates ...
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1answer
171 views

how to recover files deleted by “Cutting” in windows 7-Pro

how to recover files deleted by "Cutting" in windows 7-Pro I just did the silliest thing a few minutes ago! I had a folder on my Win7 pro machine that had all my work (C# code in Visual Studio) for ...
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1answer
96 views

Undo Diskpart clean

This is a life-destroying moment for me. I have a 2TB External Hard drive, with 2 partitions. The first one is UDF and second one is a Veracrypt-encrypted partition. The drive was GUID -based, and the ...
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2answers
61 views

Securely delete a file in Ubuntu?

I have been reading about government standards for secure data erasure by overwriting the file location with random data [wikipedia: data erasure standards]. I am wondering if Ubuntu's default Delete ...
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2answers
111 views

Faster recovery from a disk with bad sectors

Recently I tried to dd from an unhealthy HDD to a file. I used dd if=/dev/sdb of=somefile bs=4096 conv=noerror,sync. My problem was that dd wasted a lot of time when it encountered a bad block. In my ...
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5answers
104 views

Recovery Hard Disk with Bad Sectors

I have a WD Element 1TB external hard Disk and suddenly I got some errors in data reading and writing. I decided to recover it, and I tried to do so many ways and nothing worked. I tried to run ...
2
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1answer
25 views

File corruption prevention strategy

I recently read about BTRFS and it's superiority in terms of error handling and noticed that I have no real plan in case data corruption happens, other than backing up regularly. I am not asking for ...