Delayed Write Failed Error with USB drive

by Abhishek Bhatnagar on May 5, 2008

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Trouble:

I have been using my portable hard disk drive for more than an year now. Its a laptop hard-disk of 2.5 inches, 80GB capacity with a USB 2.0 casing. By now the drive has become nearly full, there is little free space.

delayed write failed error

Three days back, I got a warning saying

“Windows delayed write failed -  Windows was unable to save all the data for the file M:\$Mft. The data has been lost. This error may be caused by a failure of your computer hardware or network connection. Please try to save this data elsewhere.”

 

For a moment I thought that disk is going faulty, but with some hit and trial, I got it fixed.

Let me share the solution with you.

Fix:

 

This kind of problem is observed when the drive is almost full and there is some problem being faced by the disk in maintaining the file allocation table. This problem can be fixed in some easy steps:

 

1. Delete some un-necessary stuff from your drive and make at-least 5% of the total disk space as free space. See this post in case you need more details.

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2. Open My Computer, right click on the USB drive, click on properties.

3. Go to Tools > Error-checking and select option to check now as shown in the image below.

Tools error checking

 

4. This will show a window like the one below. Check the check-boxes to Automatically fix the file system and Scan for and attempt recovery of bad sectors. Click Start.

error checking

NOTE: If you are not able to run this scan, disconnect the drive and try again. If the USB malfunction error is received, see this post for solving it.

 

This scan may take a few minutes to a few hours depending on the disk size and type of file system. Keep patience and let it complete properly. Once this is done, re-start your computer.

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{ 24 comments… read them below or add one }

Joel June 16, 2008 at 9:21 am

Hey guys
Thank you so much for posting this. I thought everything on my harddrive was going to be gone.
Keep up the good work!

B June 23, 2008 at 3:27 am

I had hopes, but mine starts the scan then says it cannot complete and stops.

Jyotirmoy Biswas. June 30, 2008 at 10:01 pm

Thankyou. This helps me to solve my problem.

sounak August 11, 2008 at 7:16 am

hey ……. my portable hard drive is almost empty but still sometimes i get the same error…………hv any suggestions for that

Sumeet August 26, 2008 at 8:31 am

I am using Transcend T.Sonic 610 MP3 Player. When I connect it to computer it gives the same error, and even I cant open My Computer, Start Menu or any other applications while it is connected and as soon as i disconnects it from the computer all the applications starts properly, My computer gets opened, everything works fine. I cant find the proper solution please help me. Thank You.

Trekster September 12, 2008 at 5:11 pm

I must disagree with this statement you made… “This kind of problem is observed when the drive is almost full…”

I am experiencing the same problem (and same message) with my new 1TB ‘My Book’ USB drive. I only have 6GB used of 931GB available (I should point out that I have no trouble with my other 7 external drives ranging from 120GB to 500GB).

You are correct in the time frame of how long it will take to implement the solution you provided. It took about 7 hours to do my 1TB drive.

People should be aware of the second part of the error message that states it could be a failure of the connection (network). I have been unplugging the USB cable, waiting a few minutes, then plugging it back in and everything was fine.

I’m only trying your suggestion to see if it stops me from having to “pull the plug” every few days.

I have a feeling it won’t… BUT, Not because there’s a flaw in your fix… But, because my particular problem strays from your original cause.

Bob

dev January 19, 2009 at 8:04 pm

hey, my pendrive still have same problem. can anybody help me.

Gill831 January 29, 2009 at 7:55 am

I had this warning when I added a another HD (IDE) to my PC and instaled Windows 7 Beta.The first HD was Sata.The drive (IDE)would give a warning each time when I try to copy from it using USB external HD or Pendrive even to the internal Sata drive.
After going through the WEB & not finding any solution I
guessed the problem was the IDE cables having a slow transfer
of data.After changing the IDE cables with a faster transfer of data it worked fine. hope this might help someone.Thanks.

dinesh belgali September 29, 2009 at 2:16 am

i have a wireless modem from BSNL WLL connected to my pc through usb connector, & driver for the sme installed on my PC correctly but when i connect through this modem it connects but i am not able to browsc the pages & after some time the same will disconnect.

Request you to kindly give me the solution for the same becasue i am helpless to solve this problem.

Kwan November 10, 2009 at 4:00 pm

My usb hard drive drive drop’s a connection every 20 min.
or so with the connection failed warning…. It could be many problems. First check your usb cable and usb port to make sure it’s seated into the slot. If the cables are good. try a different usb port, better if its on a different board.
If it still drops like mine I’m switching out hard drives in the external case itself and see if it will hold a connection.

Binay December 17, 2009 at 8:16 pm

Hi this is Binay. I have some problem with my 2GB kingston pendrive when i am going for format than it will show “write protected” same condition is there when i am going to copy and paste in pendrive.
Please send me correct solution for that.

Thank you
Binay

martin February 3, 2010 at 11:30 am

I have a 500GB seagate external portable hard drive with similar problems. So far this is what I have done:

1)defragmented the external drive
2)ran chkdsk e:\r for 7 to 8 hours
3)reviewed the seagate log
4)tested my hard disk using seagate manager
5)contacted seagate and reported the varioius error messages found in the log. Seagate had me uninstall all of the seagate software on my laptop reboot and reinstall all of the seagate software.
6)switch USB cables

So far all of the above has not corrected the windows – delayed write failed. Windows was unable to save all the date for the file E: |Mft. The data has been lost. This error may be caused by failure of tyour computer hardware or network connection. Please try to save the file elsewhere.

When I have the delayed write failed I usually cannot go through remove hardware as the drive continues to spin. I have to pull out the usb cable. I also close any programs like itunes that I was using to save files onto my esternal drive. I run disk clean up and start all over again. I do not know how to correct the problem of the delayed write and would appreciate any information.

Also I have automatic backups of my laptop hard drive which is about 75 GB. I sometimes delete all the backup files and let it backup again. This too has not altered the problem as with a temporary increase of 75 GB in free space the problem occurs.

Again any insight in diagnosing and correctin the delayed write is appreciated

JOJO August 22, 2010 at 7:51 am

I had the same issue with my EXT usb 80 GB (not full) a few years back.

I just replaced my USB cable and that fixed the isssue.

jayjay September 21, 2010 at 7:41 am

My pendrive data was there – a check on properties indicated used space of 1.25GB and free space of 621MB. But, somehow, when I go to the pendrive directory, no files are found.

Anyone knows how to solve the problem?

vishnu September 29, 2010 at 6:32 am

i can’t even right click ma penndrive.If i do so,explorer.exe task ends up…..pl.giv me a solution.

Arpan December 7, 2010 at 6:49 pm

when i have tried to check it’s do not show the processing bar and close the error fixer window. please tell me that how can i solve this !!!!!!!!!!!!!!!!!!

Sianne Ribkah April 7, 2011 at 7:56 pm

Thank for your brilliant suggest! All files back now! :)

yuvi May 27, 2011 at 11:46 am

i had the same probs.
i followed your steps but still the problem is not cleared.
i couldn’t run the chek. please help me

vp June 12, 2011 at 8:06 am

open your external hard drive, take the actual hard drive, and make it an internal, it was easy, and it worked like a charm.

Vinod Kandpal June 15, 2011 at 11:58 am

None of the solution worked for me, Don’t waste your time take backup and install fresh windows

Abhi September 24, 2011 at 8:10 am

still not scanning its shows window was unable to scan the disk .. how to sol this please tell me

MSR November 3, 2011 at 4:37 pm

I have the same problem with Sumeet, is there any other way to solve this problem? I cant scan, defragment and check for error. Please help me!!!

Jim April 6, 2012 at 4:33 pm

I had this problem with an HP Simple Save external hard drive on an XP SP 3 system. Two things seem to fix.
1. Uncheck Enable write caching on the C: drive (properties, hardware, policies).
2. I have two usb ports on the front of my Dell. One is used for the Simple Save; the other for an HP Photosmart printer. I turned off the printer when doing backups to the external hard drive.

muthu April 29, 2012 at 9:13 pm

i have a 32 gb brand new transcend pendrive i copies file upto 2 to 3 mb fies when i copy more than a 1 gb it shows the remaining time neary 6 hours and it copies very very slow even during deletion of file i dont know what to do.? anybody help

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