CHKDSK is a command on computers running DOS, OS/2 and Microsoft Windows operating systems that displays the file system integrity status of hard disks and floppy disk and can fix logical file system errors. It is similar to the fsck command in Unix. It is short for "Check disk". On computers ...

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Chkdsk An unspecified error occurred 6c6f6766696c652e 29c

UPDATE: It was a bad SATA cable. I ran the chkdsk /R command on an external WD 1TB hardrive connected via SATA. Here is the output log from chkdsk from event viewer. Not sure what the error message ...
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How do I run chkdsk to repair my laptop's hard drive?

My laptop's hard drive is failing, so I deleted the hard drive and tried to re-install Windows 8.1. It gave me the error code 0x8007045D, so I asked a question and got help to try and fix it with the ...
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What does chkdsk do, exactly?

I have attempted to read a bit about chkdsk but I still don't conceptually understand what it does. From Microsoft: "Creates and displays a status report for a disk based on the file system. Chkdsk ...
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2k views

Windows 2003 Server - Check Disk (chkdsk) is skipped during reboot

I have a Windows 2003 Standard Server, where Disk C: needs to be fixed with "chkdsk c: /f". Usually when the server is rebooted, the check-disk is executed. But this server skips the check-disk. I ...
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2answers
47 views

Is there any option to quickly scan an entire hard drive for bad blocks?

I have a 1 TB HDD so I want to test for bad sectors or bad blocks but badblocks takes a LOT of time in Linux (barely 4.66% done in 6 hours 3 minutes). In Windows however chkdsk scans in a few seconds ...
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51 views

Raw reading USB mass storage or SCSI

Wife's USB HDD has a slight issue where a folder refuses to open (NTFS filesystem). I have been able to image the drive with Linux but for one sector (sectors are 4096 bytes). Reading that sector ...
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40 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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Autochk cannot run due to an error caused by a recently installed software package

When I reboot my Windows 7 machine, I get the error: Autochk cannot run due to an error caused by a recently installed software package The only way I can get rid of it is to boot from the Windows ...
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Change RAW partition to NTFS or recover files from RAW

I've resized my C:\ partition and now I can't boot. I tried to use CHKDSK but I get the error: CHKDSK does not support RAW disk. How can I restore it to NTFS or at least recover my files? Thanks for ...
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2k views

Encrypted Disk + chkdsk = Cannot boot into Windows

Here is the scenario my friend and I have: Installed Norton Utilities and performed "optimize" (mistake 1) Upon reboot, chkdsk runs and starts spitting out "replacing invalid security id with ...
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In chkdsk, what is an online scan?

Running Windows 8.0 Pro, chkdsk has a /scan option that Runs a online scan on the volume (sic). What is an online scan? My guess is that it runs it while letting you use the drive, which is good if ...
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Chkdsk Questions

Recently in running chkdsk /r on my system drive (platter drive, Windows 7 Ultimate 64bit) I've gotten back "4 EA records processed" and "76 reparse records processed". Am I right in assuming these ...
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What are “reparse records”?

My computer just did a chkdisk, and when it finished processing file records, it said it had processed "44 reparse records". What exactly are they?
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5k views

CHKDSK is unable to fix NTFS errors

After my PC shutdown due to power failure, I noticed several errors in EventViewer. The file system structure on the disk is corrupt and unusable. Please run the chkdsk utility on the volume ...
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15 views

Where would I find chkdsk logs in Windows 10? [duplicate]

Where does chkdisk store its logs in Windows 10? I want to see what it deleted the last time I ran it.
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1answer
122 views

PC won't let me skip disk check on drive that isn't needed to boot; how do I make it check the disk while running?

My computer has three non-removable volumes: a solid-state drive I use for booting and storing applications (C:), a much larger hard drive I use for storing the majority of my files (D:), and a ...
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4answers
22k views

Where are the results of chkdsk located in Windows 7?

I recently ran the chkdsk in Windows 7 on my local C: drive. After chkdsk completed, the results flashed on the screen for a few seconds and then the computer booted up. I wasn't able to read the ...
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582 views

Does scandisk/CHKDSK produce a log file when running before login?

I scheduled and ran CHKDSK after restart, but it took a long time, so I left it to run all night. In the morning, it had finished and the computer had logged in, but I had no way of knowing if it ...
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84 views

NTFS log file specified size too small?

I was checking my disks and it (chkdsk X: /v /l /x /b) says the log file size (65536 kB - default size) is too small, in each of my partitions, so I doubled it, and redoubled it, and it's now it's 1MB ...
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344 views

A hard disk failure symptom or a Windows 8.1 bug?

A friend of mime mentions a problem that she encounter recently, as follows: She had two desktop machine. The older desktop machine run in Windows XP while the newer one run in Windows 8.1 Each ...
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44k views

Why does Windows run CHKDSK on every boot?

Every time I turn on my PC, I get the following message: Checking file system on E: The type of the file systen is NTFS. One of your disks need to be checked for consistency. You may cancel the disk ...
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Is there a way to figure out the exact sector numbers of clusters “chkdsk” reports as bad?

Recently I run chkdsk after it finished it showed 4 clusters in size 4kb are bad, is there any way to know the sector numbers of them?
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NTFS Partition disappeared after windows chkdsk

I dual boot Ubuntu and Windows 7, and share(d) a 3TB GUID NTFS partition between the two. This worked fine for ages. Yesterday I did a large file copy from a suspect (perhaps failing) ext3 partition: ...
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798 views

Will chkdsk do detect any more errors beyond “Index verification” if run with /f as opposed to without /f?

So I was using an external USB HDD, NTFS-formatted, on a linux machine with Fuse-NTFS. The machine stopped responding and crashed, and I was forced to hard-reboot. I gave it about 2 full minutes to ...
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How can I clear NTFS file system level marked as bad sectors?

Just made a sector-level copy of a laptop hard disk (multiple manufacturer partitions - recovery etc.) using dd but I had already run chkdsk /f /r a number of times on the C: and it has re-mapped bad ...
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986 views

Is it sufficient to refresh an archival external HDD with chkdsk?

Some background: I have been helping my uncle, a photographer, maintain a system of storage for all his work (Terrabytes of images!). We do this by using two external hard drives for his data ...
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2answers
4k views

External hard drive no longer recognized as NTFS

I'm running Vista 64 with all the latest updates, and am having trouble accessing my external Seagate FreeAgent XTreme 1.5TB drive. It shows up in the provided Seagate Manager software, and in ...
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1k views

Windows won't boot - gives blue screen

Background Okay, so I have recently purchased a Sony Viao running Windows 7 Home Premium. It recently ran a CHKDSK scan at startup, which I thought was strange since I have not done anything to it ...
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Win 7 Login automatically logs me off after running CHKDSK

I'm currently running Win 7 Enterprise and I have 2 hard drives. I ran a CHKDSK on both drives. The process took about 7 hours to complete. Once it completed it brought me to the login-screen. I ...
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Windows 7 Recurring Blue Screens: MEMORY_MANAGEMENT 0x1A

I have recurring BSODs that really have me scratching my head. Here's a look at the errors: MEMORY_MANAGEMENT 0x1A (ntoskrnl.exe) - I've seen this 9 times since April 2012 NTFS_FILE_SYSTEM 0x24 ...
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Corrupted HDD: lost partitions, shrunken drive, damaged boot sectors, CHS and LBA mismatch

So yesterday I received a "dead" 1TB WDC WD10 JVPX-22JC3T0 laptop HDD from a relative. I never really faced anything like this before, but I tried. History: It had been used in a Windows machine, ...
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Running chkdsk on a disk partition without a drive letter

I have a hard drive that shows up in Disk Management as having two partitions. One of the partitions says 69.71GB and that's it. The other says 4.82GB and, underneath that, Healthy (OEM Partition). ...
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4answers
4k views

The value of running CHKDSK on an SSD?

One of the things I commonly do on platter based HDD is run the chkdsk /f/r command while fixing computers. This made me think—as I am learning the do’s and don’ts of SSD drives; I recently got my ...
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47 views

Can not access to Hard Drive in Windows 7

I have a old laptop HDD, which i have plugged into my laptop using a HDD Adapter via USB. Now the Hard disk is visible on computer management in windows 7 but not in the explorer. Now from the ...
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63 views

I just destroyed the booting software?

Yesterday i decided to change my windows 8.1 for windows 7 for unexplainable reasons.. I just did it. So i ISOed an USB and bla bla till the point where you chose in what partition you install ...
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515 views

Thousands of bad clusters discovered by chkdsk on external HDD

2 days ago, during download, uTorrent started to throw CRC error (write), i resumed failing download multiple times with no luck(same error appeared again and again just in few seconds/minutes), then ...
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6k views

Windows 8 Disk Check on startup

So I have a windows 8 box that may or may not actually have something wrong with it. But right now the most important thing to me is to get it to skip the disk check so I can actually see what is ...
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194 views

Determine which files are stored in bad sectors

I ran CHKDSK last night (log below) and noticed that apparently I have 4 KB of data stored in bad sectors. Is there a way to find out which files are stored in (or at least are partially stored) in ...
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External Hard Disk is not accessible. “The disk structure is corrupted and unreadable”

I have a 1 TB AgentGoFlex seagate External HDD. Lately is was causing some issues like few folders which had data were not showing any file in it. Few folders were not opening, etc. So I tried ...
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2answers
70 views

Is my hard drive in the process of becoming faulty?

There was no lead up symptoms to what I'm currently going through with my home machine. What happened was; Casual non intensive usage on the machine, then everything locked up and would not resume ...
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3answers
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How to cancel CHKDSK while it's running on windows XP?

Whenever I have to manually shut off my computer, the next time it starts it runs CHKDSK. This takes forever and it never finds anything. Anyways, it's running right now and it will be a while before ...
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80k views

How to run chkdsk if I can't boot to Windows

I have a NTFS partition with Windows XP but it has bad sectors and it can't boot. It's a SATA drive and the Windows CD can't access it because it's missing it's drivers, I don't have a floppy drive ...
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3answers
1k views

What option DOES NOT delete files and turn them into .chk files?

I had a recent power outage while using my computer, with a 1TB hard drive being directly accessed as the power went out. When the power came back on, and I rebooted my computer, one of my 1TB hard ...
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91 views

Drive full after CHKDSK, but files don't add up

Last week, I was preparing to make a new partition (for Ubuntu alongside my current Windows) on my laptop, but never got that far. I ran chkdsk to make sure it was safe to partition the disk. I do ...
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542 views

Folder missing either before or after Chkdsk ran in verify mode

When I started my computer I was shown a popup window asking to check the disk of H:, I chose the scan mode that only checks and would allow me to choose what to do. I wasn't asked again if I should ...
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CHKDSK finds no errors but drive keeps on failing

So here is the problem: I have an external disk that I use to store all the archived data, e.g. photos, movies, etc. The drive is formatted as NTFS, and checking the Disk Management tool from the ...
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CHKDSK doesn't complete, can't clear dirty bit

At some unknown point, the dirty bit on my C: was set (verified with fsutil), and now chkdsk runs on every boot. However, it always aborts at ~51%, preventing the dirty bit from being turned off. I ...
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Why does CHKDSK report no problems after a disk read error?

Recently, when copying files from one drive to another I noticed one file had a read error. In checking the event logs I saw a lot of "The IO operation at logical block address 9837 for Disk was ...
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External HDD not detected

I have Seagate Expansion Portable Drive Model: SRD00F1 which is out of warranty unfortunately. There were problems in it which I was trying to fix. From these Problems that have been trying to fix ...
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1answer
41 views

How can I view the terminal execution log of chkdsk when ran at boot time?

If I issue chkdsk /R on a removable drive, I get a nice execution status report with a few stats such as an ETA. When I want to do the same on my system drive, however, I must reboot and, in order ...