Format Wd Passport Couldn'T Unmount Disk Free But Reliable

When your WD external hard drive wont format in Windows 1087, you can refer to this paper to realize effective solutions to format WD external hard drive successfully.

Then, I tried Disk Management but only received The format did not complete successfully.

Can I fix WD external hard drive wont format issue Any advice will be appreciated How to solve it WD external hard drive format failure can occur due to virus infection, corrupted file system, write protection and so on.

To solve this issue, you can check out one or more solutions that will be demonstrated next.

Fix 1. Remove write protection from WD external hard drive If WD external hard drive is being write-protected, it wont be formatted successfully and you can receive a message The disk is write-protected.

To disable write protection for WD external hard drive, you can clear readonly attributes from Diskpart or change Value data of WriteProtect to 0 in Registry Editor.

Press Windows R simultaneously to open Run dialogue.

Input diskpart and click OK.

Go to Run, input regedit and click OK.

Navigate to the following path: HKEYLOCALMACHINESYSTEMCurrentControlSetControlStorageDevicePolicies 3.

Double click WriteProtect and change Value data from 1 to 0; then, click OK.

Fix 2. Clean WD hard drive and create new partition If WD external hard drive wont format problem is not related with write protection, you can clean it and create new partition.

Here are detailed steps: Warning: This way will erase all data on WD external hard drive.

Go to Diskpart. 2.

Run commands listed below: list disk select disk n clean create partition primary format fsntfs quick assign letterh Notes: n refers to the disk number of the WD external hard drive.

If you are not an experienced computer user, it might be a lit bit complicated to clean WD external hard drive and create new partition using Diskpart for you.

Format Wd Passport Couldn'T Unmount Disk Free But Reliable

In such condition, here introduce you a third party free but reliable format tool AOMEI Partition Assistant Standard.

It is not only very helpful in settling WD external hard drive wont format issue, but also in C drive full, file is too big to copy to external hard drive problem and etc.

Warning: This way will erase all data on WD external hard drive.

Open it, find out the WD external hard drive that you want to format and right click the partition on it.

Then, choose Format Partition.

On this page, you can choose a file system among six options based on your own demand.

Here I choose exFAT.

Return the main console where you can preview the result of operation.

If it is OK, you can click Apply and Proceed to commit operation.

Notes: AOMEI Partition Assistant Standard is compatible with Windows 108.187, XP and Vista.

To enjoy more functions such as converting dynamic disk into basic without losing data, quick partition and so on, you can upgrade to its Professional version.

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