Sometimes, we also need to format the external storage rig.

So, try all the methods well share in this guide to eliminate this with ease.

Why Does Windows Was Unable to Complete the Format Appear in Windows 11?

Search Disk Management

There could be several reasons for the Windows Was Unable to Complete the Format error in Windows 11.

So before proceeding to format your hard disk,see to it it isnt empty.

To check this, check that the storage drive is properly connected to the equipment.

Right click Your Drive

Once assured, go to theThis PCsection of the File Explorer app and check the drives storage.

If the drive isnt empty, peek if you could now format your external storage drive.

Due to this reason, we suggest youformat the volumeeither using the Disk Management utility or Command Prompt.

Choose Format

2.In theDisk Managementwindow, find and right-choose your USB flash drive or SD card.

3.From the right-click menu, choose theFormat…option to open theFormatwindow on your PC.

Note:Replace10with the volume number of the unit that you want to format on your PC.

run command prompt as administrator

3.Once done, run theexitcommand in it to close theCommand Promptappon your PC.

In that case,scan for disk errors and fix themby running the Drive Repairing tool in File Explorer.

2.UnderThis PC, right-tap the hard drive you want to scan for errors and choose thePropertiesoption.

Click This PC

3.In thePropertieswindow, go to theToolstab, and underError checking, chooseCheck.

4.In the new dialog box, selectScan driveto begin the drive scan to find problems with it.

5.If it finds any problems with the hard drive, implement the on-screen steps to resolve issues with it.

Choose Properties

Else, youll seeWindows successfully scanned the drive.

No errors were found.

4.Once done, selectOKin the new prompt to save the changes and check the issues status.

Click Check

So, we suggest you do the same on your Windows 11 PC and see if it works.

2.Once done, chooseDisk Managementfrom the search results in theBest matchsection.

3.In theDisk Management app, right-choose your USB flash drive or external storage drive.

Choose Scan Drive

4.From the menu, selectChange Drive Letter and Paths…and then clickChange…on it.

5.From theAssign the following drive letter:dropdown menu, choose a different drive letter.

6.Click theOKbutton to assign a new letter to the drive and then check the problems status.

Type Regedit

2.Choose theRestartoption from the dropdown in it, and press theEnter keyto reboot the PC.

To check whether its right,run a quick malware scanon your PC.

This will find and remove all the viruses on your PC and fix this problem.

Search Disk Management

2.ChooseQuick scanto start the tool and search for malicious files on your Windows 11 PC.

4.If yes, follow the on-screen steps to delete or quarantine the malicious content on your PC.

As a result, the Windows Was Unable to Complete the Format error is appearing on the PC.

Select Change Drive Letter

Try the same and verify if it works.

Due to this cause,execute the DISM scanon your PC to fix the corrupted Windows image.

Hopefully, this solution will eliminate this issue.

Change the Drive Letter

2.In theCommand Promptwindow, typesfc /scannowand pressEnterto start the scan.

2.In theWindows Updatewindow, selectCheck for updatesto search for the new updates to install.

If you see new updates to install on the PC, chooseDownload & install all.

Shut Down Windows PC

This program will help you format your SD card storage by clicking the Format option.

you might use this method if any fixes in this guide dont help you fix this issue.

So, clickhereto download the SD Memory Card Formatter program by the SD Association.

Restart Your PC

There are several disk managers available out there.

You only need to choose one as per your requirements.

2.On the right, underRecovery options, chooseGo backnext to theGo backtext to go ahead.

Choose Virus & Threat Protection

4.Lastly,chooseGo back to Windows 10to start reverting your Windows 11 PC to Windows 10.

FAQs

How Do I Fix Windows Was Unable to Complete Formatting?

Why I Cant Format Windows 11?

Click Quick scan

Another possible reason could be incorrect PC tweaks.

How to Format a Flash Disk That Windows Is Unable to Format?

you might use the Disk Management utility to format a flash disk easily on your Windows 11 PC.

Choose Windows Update

How Do I Fix My External Hard Drive Unable to Format?

How Do I Force a Hard Drive to Format?

But fortunately, this issue is easily fixable.

Click Download & install

At last, let us know which listed fix helped you overcome this annoying issue on your PC.

windows 11 recovery option

Click Go back

Click Next 2

Click the Go Back to Windows 10