Full Fix: Disk Defragmenter Won't Run in Windows 10

Burning about all elements related to Windows and composed with his naive curiosity, Ivan has delved deep into understanding this operating arrangement, with a specialization in drivers and driver troubleshooting. When he's non tackling... Read more

Updated:

Posted: Sep 2020

  • The disk defragmenter is a animated component of any Windows Personal computer.
  • Information technology allows you to rearrange memory clusters for quicker access to data on your disk.
  • To read more than well-nig various Windows 10 functions, oral sex over to our dedicated Windows 10 Hub.
  • However, if technical school support is what you need, we also have a holy Troubleshooting incision too.

disk defrag doesn't work

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Playing record defragmentation is always useful, especially in Windows 10 Technical Preview.

Because you get new updates all but all day, and you should use a disk defragmentation to keep your phonograph recording optimized.

But what if you're ineffectual to run a magnetic disc defragmenter in Windows 10 for some conclude? Don't care we induce a solution for that issue.

How answer I fix a Disk Defragmenter that won't runnel on Windows 10?

Many users ofttimes defragment their screw rank to achieve level bes performance, nevertheless sometimes issues with Disk Defragmenter can come about.

Speaking of issues, these are some of the most common problems with Harrow Defragmenter:

  • D isk D efragmenter service missing W indows 10 – Many another users rumored that Disk Defragmenter military service is missing on Windows 10. If that's the case, try running Disk Defragmenter from Safe Mode OR from a several user story.
  • Windows 10 defrag optimization not available – This is another problem that behind appear along Windows 10. However, you should exist able to ready it by using indefinite of our solutions.
  • W indows D isk D efragmenter not working – Many users reportable that Disk Defragmenter isn't functional in the least. This bathroom flow from to corrupted files, merely you can fix that with SFC operating theatre DISM scan.
  • Defrag won't run in Safe Fashion – Several users reported that they can't defrag their drive in Safe Modality. This usually happens if your installation is corrupted. If SFC Oregon DISM scan lavatory fix this problem, you mightiness have to reinstall Windows 10.
  • Defrag won't launch, work, open – There are various problems with defrag tool that can occur connected your PC, and if you'Re having any of these problems, you should be capable to fix them victimization one of our solutions.

This issue might go on because of the Praetorian installation of a third base-party defragmenter, or because the defragmenter isn't compatible with Windows 10. To solve this problem, try some of the following solutions from this article.

1. Check your antivirus

If your Disk Defragmenter won't run on your PC, the trouble might comprise your antivirus.

Some antivirus tools put up interpose with Windows components and prevent applications such as Disk Defragmenter from running.

To situate this job, it's well-advised to check your antivirus conformation and try disabling features that might interfere with Disk Defragmenter.

If that doesn't bring off, you might want to try disabling your antivirus software system completely. In the last case scenario, you can try removing your antivirus and check if that resolves the job.

If removing the antivirus fixes the issue, you might neediness to consider switch to a different antivirus solution.

There are many options available and some of the best antivirus software out in that location offer full-featured free trials, soh you can try out a few if you are not sure what to pick.

2. Use 3rd-company tools

If you still can't run Harrow Defragmenter connected Windows 10, you mightiness want to consider using a third-party tool. Disk Defragmenter is a solid practical application, but it offers limited features compared to other tools.

If you need access to advanced features, you power want to view using a third-party resolution.

One great example of such a tool is IObit Smart Defrag 6, a dedicated tool made to rearrange the memory on your Microcomputer to better its hurry and responsivenes.

It boasts a simplistic UI, being very familiar with Windows 10's native defrag tool, but with plenty of unusual features.

That would be all, if none of these solutions worked, you can try to change your defrag instrument. Maybe our tilt of top five defrag tools for Windows 10 can service you.

I hope at least matchless of these solutions helped you. If you have any comments suggestions, surgery maybe opposite solutions, delight share IT with us in the comments below.

⇒ Get IObit Smart Defrag

3. Perform sfc/scannow

Sfc/scannow is useful Windows' command which scans your computer for errors and provides you with appropriate solvent.

Playacting this command could also solve the defragmentation job. To perform sfc/scannow command, do the pursuing:

  1. Press Windows Key + X to open Win + X fare. Choose Command Prompt (Admin).
  2. If Command Prompt isn't open, you butt besides use PowerShell (Admin).
    Disk Defragmenter service missing Windows 10
  3. When Command Prompt starts, inscribe sfc/scannow and press Enter to run it.
    Windows Disk Defragmenter not working
  4. SFC scan will like a sho start. The scan can lift out to 15 minutes, sometimes more, so father't cut off it.

Erst the SFC scan is finished, check if the event still persists. If you were unable to ravel SFC glance over or if SFC scan didn't fix the problem, you need to operate DISM scan too.

Expert Tip: Some PC issues are hard to tackle, especially when it comes to corrupted repositories or missing Windows files. If you are having troubles repair an error, your system may personify partially impoverished. We recommend instalmen Restoro, a tool that will scan your machine and identify what the fault is.
Click here to download and pop repairing.

To do that, just survey these stairs:

  1. Take up Prompt every bit administrator.
  2. When Command Command prompt starts, enter  this line, and then press Enter to run it:
    • DISM /Online /Killing-Simulacrum /RestoreHealth
      Windows 10 defrag optimization not available
  3. DISM scan testament now start. Keep in mind that this scan sack take up to 20 minutes or more, so don't scratch it.

One time the DISM scan is finished, check if the problem still persists.

If the issue is still deliver, or if you were unable to run SFC glance over ahead, try running it again. Once the SFC scan is finished, the consequence should personify resolved.

Different users reported that DISM rake taped the problem on their Personal computer, then feel free to try information technology out.

Epic guide alert! Everything you need to know close to System File Checker!

4. See if Disk Defragmenter religious service is running properly

  1. Go to Search, type services.msc and hit Enter.
    Disk Defragmenter service missing Windows 10
  2. Make sure that Disk Defragmenter serving is set to Manual of arms
  3. Also, make a point that following services are set to Automatic:
    • Remote Process Call off (RPC)
    • DCOM Server Outgrowth Launcher
    • RPC Endpoint Plotter

Maybe your Disk Defragmenter service is not spurting properly. This service is required for performing disk defragmentation, and if IT's injured, you North Korean won't be able to run a defrag tool.

Afterward making these changes, check if the job is resolved.

5. Try using Unhurt Mode

  1. Open the Start Menu, click the Power button, compact and hold the Transfer key and choose Restart from the menu.
    Defrag won't launch
  2. Select Troubleshoot > Advanced options > Inauguration Settings. Now click the Restart button.
  3. When your Personal computer restarts, you'll be conferred with a list of options. Select any interpretation of Safe Mode by pressing the appropriate key happening your keyboard.

If Disk Defragmenter won't run along Windows 10, you might be able to fix the issue by running game information technology from Safe Mode.

If you'atomic number 75 not familiar, Safe Mode is a section of Windows that runs with default settings and drivers, so IT's hone for troubleshooting.

Sometimes certain applications, such arsenic Disk Defragmenter, South Korean won't work out because your settings surgery third-party applications are interfering with it. To circumvent the problem, you need to start Windows 10 in Safe Mood.

Once you enter the Safe Mode, start Disk Defragmenter again and it should work without any problems.

Keep in mind that this is right a workaround, and if Disk Defragmenter won't solve on Windows 10, you'll forever have to first it using this method.

Can't boot into Safe Mode? No fright! Solve the issue chop-chop with this handy take!

6. Attain sure that unusual applications aren't running

  1. Press Ctrl + Shift + Esc to begin Tax Man ager.
  2. When Task Manager starts, go to the Processes tab, locate the application you want to close, right-clack information technology and choose End task from the menu.
    Defrag won't run in Safe Mode
  3. Repeat the previous step for all running applications.

If you'Re unable to run Disk Defragmenter, the problem might equal other applications that are running in the background. Many applications can interfere with Disk Defragmenter causing certain issues to appear.

In ordinate to prevent any potential problems, it's advised that you disable all third-party applications that can interfere with Disk Defragmenter.

You rear end manually close these applications, simply if you want to make information technology faster, you can try using Task Manager.

Later on doing that, try running Disk Defragmenter and check if information technology works properly.

7. Create a new user profile

Sometimes Disk Defragmenter won't run on your PC if your substance abuser profile is imperfect. To fix this problem, you can create a new user profile and check if Disk Defragmenter works there.

To make over a new user profile, do the following:

  1. Press Windows Key + I to open the Settings app.
  2. When Settings opens, navigate to Accounts section.
    Windows 10 defrag optimization not available

After creating a parvenu user account, switch to it and check if Harrow Defragmenter works. If it plant on a original profile, the issue is caused by your preceding visibility.

Windows won't let you produce a new user explanation? Use this channelize to solve the problem!

8. Use chkdsk

  1. Starting signal Prompt A <strong>administrator.</stron
  2. When Require Cue opens, enter chkdsk /f X: and press Enter.
    • Keep in mind that you need to replace X with the letter that represents your drive.
    • If you choose to scan the C drive, be sure to press Y to schedule a restart and resta<brace id="urn:sweetening-12ede4cd-a44f-b359-b3e5-d2dbbc4692e0″ class="textannotation of your Microcomputer.
      Disk Defragmenter service missing Windows 10
  3. Chkdsk run down should now start.
    • Keep in head that chkdsk scan give the sack take 20 transactions or more, depending on the size of your partition.

If you can't ply Disk Defragmenter, the issue might be caused by corrupted files connected your hard drive. In order to fix that trouble, first you need to try to repair those files.

This is rather simple and you stool get along it victimisation the chkdsk command.  After chkdsk is finished scanning your drive, endeavor to defragment that drive again.