Windows 7 Disk Defragmenter stops at 51%

whenever I try to run disk defrag it just goes right to 51% and stops

Hi Amandalsmlns,

1. did you of recent changes on the system?

2. you receive messages or error codes?

You can run a Checkdisk to see if there are drive errors that can cause this problem.

For more information, you can check the link:

Check a drive for errors

Note: When you run the disk check, there are chances of losing data if you can take a backup before starting the checkdisk.

Hope this information is useful.

Tags: Windows

Similar Questions

  • Analyzed to 67% Disk Defragmenter stops & won't through defragmentation

    original title: Disk Defrag

    Analyzed to 67% Disk Defragmenter stops & won't through defragmentation.

    Run the chkdsk command.

    Select Start, run, type cmd and press ENTER. Type "chkdsk c: /f /r" without the quotes and press ENTER. Make sure you include the spaces indicated. Enter Y when asked if you want to run chkdsk on restart the computer. Quit and then restart the computer.

    Marking bad sectors on a hard disk takes time so be patient. Delimiting does not repair a defective sector. He places pointers to the reader by saying the system not to read or write to these areas that have been damaged.

    If the number of defective sectors continued to increase after using the procedure above several times, then you should replace the disk. If an important system file is written to a bad sector, you can corrupt the registry hives and lose the entire contents of the disc.

    However if have run chkdsk you not see more new bad sectors, then the reader can work for you for years.

  • Hi, windows 7 Disk Defragmenter problems daily schedule set for all discs, never happens, it sometimes takes weeks

    Hi, windows 7 Disk Defragmenter problems daily schedule set for all discs, never happens, it sometimes takes weeks. Have a disk busy on the farm that is used for the storage of video surveillance. When I realize the performance issues, I check and find tht 'daily' Setup for MS disk defragmentation is not in fact run every day. I am watching silent movies and waiting for a 500 GB drive to effectively defragment, pass it is on average 1 percent per minute (with any other IO goes on the disc and app collection closed).

    There must be (I hope) a flag I can put to Disk Defragmenter to be more aggressive in its analysis.

    It is Windows 7 64 bit running on AMD processors, disks are sATA plugged in, although there is also a matrix RAID PCI Promise, it's usually when I started Hello I/O on the Board of 2 TB or utilization of the 'C', I realize the lack of defragmentation. I recall, before the SP1 under WIN 7, he ran on a daily basis, in fact, rather than an API algorith "guess".

    System is in place 24 x 7 (I turn off the monitor at the time of sunset), there is no "powersaver" feature used on this particular device. I edited my original question because after many years of support, I realized, by asking the initial question, that I was not providing information that I would be asked a customer, if I was still doing this job.

    Kind regards

    Lorin Boyack

    Hello Lorin,

    There are several reasons why the built-in Defragmenter may not work correctly:

    Method 1: He is also a malware on the system. Solution: Run an anti-virus control and also a spyware check.

    I suggest you scan your computer with the Microsoft Security Scanner, which would help us to get rid of viruses, spyware and other malicious software.

    The Microsoft Security Scanner is a downloadable security tool for free which allows analysis at the application and helps remove viruses, spyware and other malware. It works with your current antivirus software.

    http://www.Microsoft.com/security/scanner/en-us/default.aspx

     

    Note: The Microsoft Safety Scanner ends 10 days after being downloaded. To restart a scan with the latest definitions of anti-malware, download and run the Microsoft Safety Scanner again.

    Important: During the scan of the hard drive if bad sectors are found, the scanner tries to repair this sector, all available on which data may be lost.

    Method 2: The disk is too full (you need at least 15% free space, sometimes 20%). Solution: Delete files unnecessary and programs until you have more than 20% free space.

    Delete files using disk cleanup

    http://Windows.Microsoft.com/en-us/Windows7/delete-files-using-disk-cleanup

    Method 3: The disc is damaged and must be repaired. Solution:

    a. open "Computer" and right-click on the drive that you want to disable frag.

    b. Select 'Properties' and click on 'tools '.

    c. Select "Check now" to check the drive for errors.

    d. Select the two options and click on 'start '.

    Check your hard drive for errors

    http://Windows.Microsoft.com/en-us/Windows7/check-your-hard-disk-for-errors

     

    Important: While running chkdsk (check disk) hard disk, if bad sectors are found on the hard drive when chkdsk attempts to repair this sector, the data available in this area may be lost, and it is not recoverable.

    (This can take time and can restart the PC so that it can do the check at boot time. Be patient and let it complete).

    Method 4: Disk Defragmenter may be corrupted, requiring a system restore to fix.

    System restore

    http://Windows.Microsoft.com/en-us/Windows7/products/features/system-restore

     

    NOTE: When you use system restore to restore the computer to a previous state, the programs and updates that you have installed are removed.

    Method 5: There are other programs that are running this interruption, the built-in Defragmenter. Solution:

    a. close all running programs.

    b. If you think there may be some programs that run in the background.

    c. press Ctrl + Alt + Delete and

    d. Select "start Task Manager".

    e. under the 'Applications' tab, you will find a list of all running applications - you can close these by selecting "end task."

    Hope this information helps. For any other corresponding Windows help, do not hesitate to contact us and we will be happy to help you.

  • Disk Defragmenter stop working during the race

    On a Windows XP computer with all the updates, I have tried to run a disk defragmentation, because I checked and he recommended that I should.
    It started OK but then got 30% "Moving files OBJECTS. The DATA"and then stopped. The only thing I can do is move the mouse around,
    No clicks, no keyboard nothing.  I let go now to spend two days with no change.
    C: 293 GB with 242 GB of free HDD.
    Can I stop and restart? I said if I do bad things can happen. ???????

    Hi BruceKujawa,
     
    Restart your computer and try to perform the fragmentation of the disk again and check if it is correctly executed.
     
  • Windows 7 Disk Defragmenter does not work

    All of a sudden, I get the following error message when you try to run Defrag

    "Disk Defragmenter cannot start the Task Scheduler service is not running. Start the Task Scheduler service and try again.',

    that does not work.

    Assuming that task scheduler was enabled and the Defragmenter tool still does not work, here is a routine that I have compiled over time which proved to be effective to solve the problems of Defragmenter:

    There are several reasons why the built-in Defragmenter may not work correctly:

    0. it is malware on the system. Solution: Run an anti-virus control and also a spyware check.

    1. the disk is too full (you need at least 15% free space, sometimes 20%). Solution: Delete files unnecessary and programs until you have more than 20% free space.

    2. the disc is damaged and must be repaired. Solution:

    a. open "My computer" and right-click on the drive that you want to disable frag.
    b. Select 'Properties' and click on 'tools '.
    c. Select "Check now" to check the drive for errors.
    d. Select the two options and click on 'start '.

    (This can take time and can restart the PC so that it can do the check at boot time. Be patient and let it complete).

    3. Disk Defragmenter can be altered, needing a system restore to fix it. Solution:

    a. start - all programs - Accessories - System Tools - System Restore (click here to open);
    b. Select a good restore point before you start having problems with Disk Defragmenter.
    c. start the restore process and let an end (descriptive name of something restore operation as "Repair Defrag").

    4. There are other programs that run the Defragmenter interruption integrated. Solution:
    a. close all running programs.
    b. If you think there may be some programs that run in the background.
    c. press Ctrl + Alt + Delete and
    d. Select "start Task Manager".
    e. under the 'Applications' tab, you will find a list of all running applications - you can close these by selecting "end task."

    5. If still no luck, try disabling the screen saver when you run Disk Defrag (you should very well leave the system only when running the built-in defragmentation utility).

    6. If still no go, try to run the defragmenter in Mode without failure. If she runs, something interferes with her and stalking interference may not be easy. Note: Some versions of Windows 7 disables the ability to run the Defragmenter built-in in safe mode. If disabled, it will say when you try to start it in safe mode.

    7 Disk Defragmenter may no longer be on the system or is damaged while it needs a re - install. Solution: Reinstall the built-in function.

    There are several ways to re - install the built-in Defragmenter:

    A:
    a. open the menu 'start '.
    b. type '% Windir%\Inf' in the 'Search' box and press 'Enter '.
    c. in the window that opens, find the file named "dfrg.inf.
    d. right-click on "dfrg.inf" and "install".

    B:
    a. go into "start > run" on your computer.
    b. Type "rundll32.exe setupapi, InstallHinfSection DefaultInstall 132% windir%\inf\dfrg.inf" and press "Enter."
    3. click 'OK' to make the program automatically reinstall itself.

    C:
    a. go to start > all programs > Accessories > right click on command prompt > select 'run as administrator '.
    b. at the command prompt, type "regsvr32 dfrgsnap.dll" and press "enter."
    c. type 'regsvr32 dfrgui.dll' and press 'Enter '. This will reinstall the missing Defragmenter files.

    8. most of the problems will be solved by #6 above, but if not, and if your windows installation is otherwise working well, you should consider to download a free trial of a Defrag tool commercial rather than drastic measures to restore the functionality built-s. Third-party programs are more robust and many work in the background, so you can use your PC during defragmentation.

    Most third party programs offer a free, fully functional trial (better ones are for 30 days). Install one of them allows you to disable built-in and if you decide to uninstall, removal will replace the built-in function, repaired several times in the process: it's worth a try...

    Here's a recent Top 10 comments side-by-side comparison of the best available defragmentation programs:

    http://Disk-Defragmenter-software-review.TopTenReviews.com/
    Place it at the top of the page is the only defrag program that also prevents the fragmentation (see comment).

    Why is it good to prevent fragmentation?

    Basically, it significantly increases life expectancy of your hard drive (especially since you don't have to leave the system on all night - a much 'greener' agricultural practice), not to mention it also increases the performance of the system.

    Find out what the review has to say on this.

    Good luck to you!

    Bill R TechSpec

    PS: If still no go, repair may involve editing the registry or repair installation of windows and possibly re - install windows itself. These aren't simple solutions. If so, indicate if they can be provided.

  • I have a pc windows 7, but I like the design of the windows xp disk defragmentation, is any way to get this design on win7?

    dosent matter what I need (download the software, change a setting) I just need a way to get that design.

    dosent matter what I need (download the software, change a setting) I just need a way to get that design.

    Not the real Windows XP defrag - but there are a lot of alternatives to the innate applications.  However - you realize that default Windows 7 is the defragmentation itself in the background anyway?
     
    http://www.howtogeek.com/HOWTO/Windows-Vista/configure-disk-defragmenter-schedule-in-Windows-Vista/
     
    Options:
    http://www.techsupportalert.com/best-free-disk-de-fragmenter.htm

  • For windows XP Disk Defragmenter it please help...

    How can I get my Defragmenter to work after receiving the error message: (c) defragmentation was interrupted because of contradictions that were detected in the file system. Please run CHKDSK or SCANDISK on (c) to repair these inconsistencies, then run Disk Defragmenter. I ran CHKDSK and SCANDISK but I still get the message.

    Have you run "chkdsk" with the /F or/r option?
    If not, start-> Run-> "cmd".
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    HTH,
    JW

  • Windows XP Disk Defragmenter does not work

    I can't get my windows Defragmenter to work... When I click on the analysis / defragment buttons, it does nothing... Anyone know what I can do to solve my problem?

    I can't get my windows Defragmenter to work... When I click on the analysis / defragment buttons, it does nothing... Anyone know what I can do to solve my problem?

    Click Start > run > services.msc > OK
    Scroll to 'DCOM Server process Launcher' and look at the columns 'Status' and 'Startup Type '.
    The DCOM Server process Launcher service must be started, and its startup type should be "automatic".  Although you can not start or stop the service manually, if the startup type is not set to automatic, double-click the entry and so be it.  Then restart Windows.

  • How can I get the Disk Defragmenter to work?

    Disk Defragmenter won't start for defragmentation, what I do?

    Hello

    You should ask this question in the answers – Windows Forums for your version of Windows.

    Answers - Windows Forums
    http://answers.Microsoft.com/en-us/Windows

    --------------------------------------

    Defrag problems are often related to the corruption of disk.

    Inside the Windows - Regular or Safe Mode (repeatedly press F8 as you start).

    Run checkdisk - schedule it to run at the next startup, then apply OK then restart your way.

    How to run check disk in Windows 7
    http://www.SevenForums.com/tutorials/433-disk-check.html

    GOLD:

    Start - type in the search box - find command top - RIGHT CLICK – RUN AS ADMIN

    sfc/scannow

    How to fix the system files of Windows 7 with the System File Checker
    http://www.SevenForums.com/tutorials/1538-SFC-SCANNOW-Command-System-File-Checker.html

    Then run checkdisk (chkdsk).

    How to run check disk in Windows 7
    http://www.SevenForums.com/tutorials/433-disk-check.html

    ----------------------------------------------------

    For even better and more efficient to check:

    At the Recovery Console prompt (if you have one) or from a Windows 7
    disc - if you do not have a Windows 7 disc you can borrow a friend (it must be the same 32
    or 64-bit, and they are not protected against copying) or make a. Also your system manufacturer will sell the
    physical disks cheap since you already own windows.

    Chkdsk /f /r

    RESET

    After k and before space / f and before.

    sfc/scannow

    RESET

    Space after c and before.

    How to start on the System Recovery Options in Windows 7
    http://www.SevenForums.com/tutorials/668-system-recovery-options.html

    What are the system recovery options in Windows 7?
    http://Windows.Microsoft.com/en-us/Windows7/what-are-the-system-recovery-options-in-Windows-7

    ----------------------------------------------------------------

    If CheckDisk is unable to fill as above:

    If ChkDsk does not start in Windows 7 or Vista
    http://www.WinVistaClub.com/T50.html

    How to difficulty Chkdsk will not run at startup in Vista (Windows 7 is the same)
    http://www.Vistax64.com/tutorials/130824-CHKDSK-will-not-run-startup-Vista.html

    ------------------------------------------------------------------

    If you do not have a Windows 7 disc, you can borrow a friends because they are not a copy
    protected. The manufacturer of your system will also sell the physical DVD cheap since you already
    Clean Windows. You can also do an ERD on another computer.

    If you need to repair disks - these help repair Windows not re-install.

    How to create a Windows 7 system repair disc
    http://www.SevenForums.com/tutorials/2083-system-repair-disc-create.html

    =====================================

    If there are still problems of disc:

    Manufacturer diagnostic utilities - run one to your hard drive
    http://www.techsupportforum.com/hardware-support/hard-drive-support/302602-hard-drive-diagnostic-utilities.html

    Corrected list dated 06/09/2010

    Fujitsu hard drives: utility of diagnosis here
    http://www.Fujitsu.com/EMEA/products/HDD/

    Hitachi hard drives: utility of diagnosis here
    http://www.HitachiGST.com/support/downloads/

    IBM hard drives: use Hitachi utility *.

    Toshiba hard drives: use Hitachi or Maxtor utilities

    Maxtor hard drives: Diagnostic Utilities here (now SeaGate)
    http://www.Seagate.com/www/en-us/support/

    Quantum hard drives: use the Maxtor utilities

    Seagate hard drives: here Diagnostic utilities
    http://www.Seagate.com/www/en-us/support/downloads

    Conner hard drives: use the Seagate utilities

    Hard drives Samsung: utility of diagnosis here
    http://www.Samsung.com/global/business/HDD/

    Hard drives Western Digital: utility of diagnosis here
    http://support.wdc.com/product/download.asp?lang=en

    Trial versions of one of these 'might' help.

    SpeedFan
    http://www.almico.com/sfdownload.php

    HD Tune
    http://www.hdtune.com/

    ===========================================

    New settings command-line command for Defrag.exe in Windows 7
    http://www.Winhelponline.com/blog/new-defrag-cmd-line-parameters-Windows-7/

    Defrag options in Windows 7
    http://www.thewindowsclub.com/defrag-options-in-Windows-7

    Defragmentation of the command-line for more control
    http://TechNet.Microsoft.com/en-us/magazine/ff458356.aspx

    ===========================================

    Here are excellent free 3rd defragmenters party which I use.

    Auslogics Disk Defrag - FREE - works easily and does a great job
    http://www.Auslogics.com/en/software/disk-defrag

    Very powerful - FREE - MyDefrag
    http://www.MyDefrag.com/

    Defraggler - free - defragment your entire hard drive or individual files - unique in the industry.
    This compact and portable Windows application supports NTFS and FAT32 file systems.
    http://www.Piriform.com/Defraggler

    Also check this and other "related links" here:

    How to use Windows 7 Disk Defragmenter
    http://www.SevenForums.com/tutorials/11733-Disk-Defragmenter-open-use.html

    How to enable or disable the Windows 7 Disk Defragmenter schedule
    http://www.SevenForums.com/tutorials/3292-Disk-Defragmenter-schedule-turn-off.html

    I hope this helps.

  • Regular disk defragmentation does not intervene. Computer can be in mode "sleep" during the defragmentation?

    Disk defragmentation. will take place every week at 01:00.  Computer is in "standby" at that time.  Is this why disk frag does not happen every week?  When I defragment manually I have to confirm the status of administrator... it would have something to do with it?  I use Windows 7 Home Premium.

    Hello Lauren,

    Thanks for posting your query in Microsoft Community Forum.

    You did it any significant hardware or change software on the computer before this problem?

    I understand that disk defragmentation does not work as expected. When this works even if your computer is in "sleep". Therefore, I would suggest trying the following steps and check if the problem persists.

    Method 1:

    Step 1: Check if the Disk Defragmenter service is running.
    a. click Start and type services.msc in the search box.
    (b) in the Services window, double-click the Disk Defragmenter service.
    c. check if the Disk Defragmenter service is set to Automatic Started .

    Step 2: The question may arise also because of the intervention of third-party software. So, I suggest clean boot of the system and check if the scheduled defragmentation works.

    How to perform a clean boot in Windows
    http://support.Microsoft.com/kb/929135

    Note: See "how to reset the computer to start normally after a boot minimum troubleshooting" to prepare the computer to start as usual after a repair. "

    Method 2:

    Try to set the Defragmenter to wake up the computer from the mode "sleep" and check if it works.

    1. Click Start, type taskschd.msc and press enter.
    2. In the left pane, click the arrow next to the Task Scheduler Library, Microsoftand Windows to expand the folders.
    3. Click the defrag folder.
    4. In the center pane, right-click on ScheduledDefrag and click Properties.
    5. Click the general tab.
    6. Check the box run with the highest privileges .
    7. Click the Conditions tab.
    8. Check the box to enable the computer to run this task and click OK.
    9. Close Task Scheduler.

    Check if the Defragmenter works to wake up the computer from the mode "sleep" as expected.

    If Disk Defragmenter does not at all, then we can see the post from Bill R TechSpec responded on 19 May 2011 in the following thread.

    http://answers.Microsoft.com/en-us/Windows/Forum/Windows_7-performance/Windows-7-Disk-Defragmenter-does-not-work/87965977-1252-E011-8dfc-68b599b31bf5

    Hope this information is useful. If the problem still persists, please post back for further assistance, we will be happy to help you.

  • Windows Disk Defragmenter is blocked

    I spin that my windows fragmenteur disk which I do not have courses within a certain time.  It worked for 3-4 days and is 7.  How long again is this thing is going to run and it will speed up my office when it finally?

    I have Windows 7

    Hello Cooper,

    Thanks for posting your question on the forum of the Microsoft community.

    I would like to know some information about the problem so that we can help you better.

    Have you made any changes to your computer hardware or software?

    It is possible that your computer may have a virus or a malware because of which Windows has performance issues.

    I suggest that you stop disk defragment process, then try using the following methods and check if it helps.

    Method 1:
    Run this Microsoft fixit and check.
    Reference:
    Difficulty of Windows system performance slow computer problems
    http://support.Microsoft.com/mats/slow_windows_performance

    If this does not help, then use method 2.

    Method 2:
    Microsoft to launch security scanner to check the virus and malwares.
    Reference:
    Microsoft safety scanner
    http://www.Microsoft.com/security/scanner/en-us/default.aspx

    Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

    You can re-run the disk defragmentation after following the above methods.

    Additional information:
    Ways to improve your computer's performance
    http://Windows.Microsoft.com/en-us/Windows/improve-computers-performance#1TC=Windows-7

    I hope this information helps.

    Please let us know if you need more help.

    Thank you

  • When I want to start Disk Defragmenter, I get a window that says "Disk Defragmenter uses currently.

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    Bob, I, personally, would eliminate the settings to see if that helps.  When you do this it can give you a clue to the other program involved.  The worst that can happen is that you need to reinstall the other program.

    If your problem is solved, please click "accept as a Solution.

  • Unable to use the Disk Defragmenter tool in Windows XP

    Original title: I use windows xp why used my computer open the disk defragmentation

    If I try to open the disk defrag it says the file isint there.

    Hi Gabrella,

    I'm glad to know that you've posted queries in Microsoft communities.

    According to the description, it looks like you aren't able to open the disk defragmentation in Windows XP.

    I have a couple of steps that should help you with this problem.

    Method 1:

    Try the fixit and the steps mentioned in this link and check.

    http://support.Microsoft.com/kb/314848

    Method 2:

    There are several reasons why the built-in defragmentation may not work correctly:

    Step 1. The disk is too full (you need at least 15% free space, sometimes 20%). Solution: Delete files unnecessary and programs until you have more than 20% free space.

    Step 2.

    The disc is damaged and must be repaired. Solution:

    a. open "My computer" and right-click on the drive that you want to disable frag.
    b. Select 'Properties' and click on 'tools '.
    c. Select "Check now" to check the drive for errors.
    d. Select the two options and click on 'start '.

    (This can take time and can restart the PC so that it can do the check at boot time. Be patient and let it complete).

    Step 3. There may be malware on the PC
    Solution - run the Antivirus and Antispyware scans (can take a long time if ever made. Be patient):

    Viruses can cause these problems. Scan your computer for the Microsoft Security Scanner, which allows to get rid of viruses, spyware and software malware.

    http://www.Microsoft.com/security/scanner/en-us/default.aspx
    Note: The Microsoft Safety Scanner expire after 10 days from the date of installation.

    Note: The data files that are infected must be cleaned only by removing the file completely, which means that there is a risk of data loss.

    Step 4. If still no luck, try disabling the screen saver when you run Disk Defrag (you should very well leave the system only when running the built-in defragmentation utility).

    Step 5. If still no go, try to run the defragmenter in Mode without failure. If she runs, something interferes with it in standard mode and stalking the interference may not be easy. Note: Some versions of Win 7 disable the ability to run the built defragmentation tool in safe mode. If disabled, it will say when you try to start it in safe mode.

    Step 6. Disk Defragmenter is no longer on the system or is damaged while it needs a re - install. Solution: Reinstall the built-in function.

    There are several ways to re - install the built-in defragmentation tool

    A:
    a. open the "Start" menu.and click run.
    b. type '% Windir%\Inf'

    c. in the window that opens, find the file named «dfrg.inf»
    d. right-click on "dfrg.inf" and "install".

    B:
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    b. Type "rundll32.exe setupapi, InstallHinfSection DefaultInstall 132% windir%\inf\dfrg.inf" and press "Enter."
    3. click 'OK' to make the program automatically reinstall itself.

    C:
    a. go to start > all programs > Accessories > right click on command prompt > select 'run as administrator '.
    b. at the command prompt, type "regsvr32 dfrgsnap.dll" and press "enter."
    c. type 'regsvr32 dfrgui.dll' and press 'Enter '. This will reinstall the missing files to Defrag.

    Keep us updated on the status of the issue. For any help about Windows, you can still post on the Microsoft Community.

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    Hello to both,

    Sorry, but I do not know why defragment will not end.

    Try to run mode without failure.

    If this does not help try this very good free defrag program

    .

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    original title: I deleted by mistake the defagmenter (in tools) I have window ave XP How can I recover it? because my computer was delivered without cd

    What did you do to remove it?

    If you go to start - run - type dfrg.msc and click OK the Disk Defragmenter opens?

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