No usable free extent could be found error when running DISKPART

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DISKPART is a very useful command line disk management tool which can be used to manage, delete or create new difficult drive partitions. But at times, when y'all run it to create a partition, you lot may see a bulletin – No usable free extent could be found .

In that location are a few probable causes for this issue. They include insufficient disk infinite to carry out the operation or if the disk is not recognized by the system. Since just four primary partitions are recognized, if yous try to create a 5th one, you may see this fault. Information technology could too appear if the disk has been partitioned using the MBR deejay partitioning format.

No usable gratuitous extent could be found

If you are encountering an error message No usable costless extent could be found, while running DISKPART on Windows x, and so hither are a few things yous could try to fix the result.

Apply Storage Sense or Disk Cleanup to free up disk space
Run DISKPART with Authoritative Privileges.
Employ DISKPARTs clean control
Update the USB Hub driver
Run USB Troubleshooter.
Switch to an alternate complimentary Disk Division software.

1] Gratis up disk space

Yous should use Storage Sense or Disk Cleanup Tool to free up disk infinite and see if that helps.

2] Try using DISKPART with Administrative Privileges

You tin as well try to Run CMD as Ambassador and check if you can execute the DiskPart operation without any errors. Run CMD every bit Administrator and then execute the DISKPART control to perform your intended operations. You may likewise specify a different size & offset values for the partitioning and encounter if that helps.

3] Use DISKPARTs clean command

When you invoke the DISKPART utility, you can use the Make clean Control to set up any issues in the disk.

First, execute the following commands in an elevated command prompt

diskpart

This will initiate the Diskpart utility. Then type-

list disk

These commands volition help you in either list all the Disks connects or all the partitions on those disks formed. From here, you will have to choose one command depending on thelistcontrol y'all entered. So run:

select disk #

This will select the Deejay or Sectionalization yous desire to select. Next, run:

clean

The Diskpart Clean command removes whatever and all partitioning or volume formatting from the deejay with focus. You can try to carry out your operation once again.

4] Update the USB Hub commuter

The main drivers that might exist a crusade for this particular file will be marked with a small xanthous exclamation mark iconwithin of the Device Manager. If not, wait out for sub-entries underUniversal Serial Jitney controllersentry,and so nosotros suggest yous Update these drivers and mainlyGeneric USB Hubcommuter.

Alternatively, you lot canUninstallthem soRebootyour computer and allow Windows to reinstall them automatically.

5] Run USB Troubleshooter

Run the Hardware and Device Troubleshooter and the Windows USB Troubleshooter and check if it helps. The automated tools check the hardware or USB connection to the computer for any known issues and fix them automatically.

vi] Switch to an alternate free Disk Segmentation software.

You can try to utilise an alternating costless Partition Manager software and try to perform the operation.

All the best.

Anand Khanse is the Admin of TheWindowsClub.com, a ten-year Microsoft MVP (2006-16) & a Windows Insider MVP. Delight read the entire post & the comments get-go, create a System Restore Point before making whatever changes to your system & be careful well-nigh any 3rd-party offers while installing freeware.