HomeFixesHow to Remove Write Protection and Fix Sandisk Ultra Write Protected Error

How to Remove Write Protection and Fix Sandisk Ultra Write Protected Error



After spending a long day working, the last thing you want is to get a write-protected error on your Sandisk Ultra. Write protection mode, also called the read-only mode, is a special software or hardware feature that prevents the removal, copying, or alteration of files on USB drives.

Although you can still access your files while your Sandisk Ultra is in this specific mode, you won’t be able to modify them at all. This means that you can’t add, delete, copy, or edit files.

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Methods to Fix Sandisk Ultra Write Protected Error

Considering how inconvenient it can be, it’s important to learn how you can remove this mode and fix the write-protected error on Sandisk Ultra.

Switch Off BitLocker Encryption on Sandisk Ultra

Your files will be encrypted and kept safe if Bitlocker has been activated on your Sandisk Ultra. You need a recovery or password key for Bitlocker to be disabled on USB sticks. You can also reformat the hard disc if you have no other options left.

Here are the steps to fix the write-protected error on your Sandisk Ultra using a PC:

  1. Open File Explorer and look for your Sandisk Ultra device. A padlock on the icon indicates that Bitlocker has been activated for your device.
  2. Right-click on the icon and from the context menu, choose Manage BitLocker. This will launch the window for Bitzlocker Drive Encryption, showing a list of the storage units and the state of their encryption.
  3. Right-click on the secured drive and choose Turn Off BitLocker to disable it. You can enter the password or select another option before you input the recovery key. This will indicate the decryption of the device and the disabling of BitLocker after its completion.
  4. After BitLocker is encrypted, try to copy something on your Sandisk Ultra again to check if the error is gone.

Check the Switch for Write Protection on Sandisk Ultra

The switch on your Sandisk Ultra lets you disable or enable the feature for write protection. See to it that this is in an unlocked position. If it’s not, just slide the switch up to unlock the drive and get rid of its write protection mode.

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Use Regedit Commands to Remove Write Protection on Sandisk Ultra

Regedit commands can also help you remove write protection on your Sandisk Ultra. Follow the steps below to do this:

  1. Launch the Run box by pressing on the R and Windows keys simultaneously. Open Registry Editor by typing in Regedit in the Windows search box,
  2. Proceed to Computer\HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Control\StorageDevicePolicies.
  3. Now, double-click on WriteProtect, update the value to 0 from 1, and save the change by clicking OK.
  4. Exit Registry Editor and reboot your PC.
  5. Insert your Sandisk Ultra again and check if it’s no longer write-protected, allowing you to create partitions and format them easily.

Format Your Sandisk Ultra Device

Image credit: Sandisk

Formatting your Sandisk Ultra might as well be your final option if you want to remove the write-protected error. Just take note, however, that this will make you lose your data so be sure to continue with caution.

Write protection on your Sandisk Ultra can prevent you from using it to the fullest. Try the methods above and see if one of them solves your issue.

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