Why is my external hard drive suddenly write protected?

However, storage devices like USB flash drives, SD cards, internal or external hard disks may become write-protected due to the following reasons: The physical switch of the USB is on the Lockside. USB is set as Read-Only by mistake. BitLocker protection partition is turned on USB volume.

How do I remove write protection on my external hard drive?

Hold down the Windows key and press R to open the Run window. When the dialog box opens asking you to give the Run utility the ability to make changes to your computer, click “Yes.” Double-click “WriteProtect” and change the value from “1” to “0” to change its status from on to off.

How did my hard drive becomes write protected?

In general, disk write protected can be caused by virus attack or infection, corrupted file system and wrong value of Windows Registry Key, etc. If you are troubled in this issue, consider whether there are chances that your hard drive is infected with virus and run anti-virus software to check for it.

How do I remove write protection?

To remove the write protection, simply open your Start menu, and click on Run. Type in regedit and press Enter. This will open the registry editor. To finish, simply restart your system, and then reconnect your USB pen drive to the computer.

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How did my USB drive become write protected?

Help!

After plugging a drive into your PC to copy or modify a file & folder, a window might pop up with the error: “The disk is write-protected. … As a result, the disk write-protected error will be invoked when files or folders are being copied to a USB drive, pen drive or micro SD card.

Why can’t I remove write protection USB?

Check the USB Drive Body

Some USB sticks have a mechanical switch on them that puts them into Write Protect mode. This can be a very small slider switch that may have caught on something in your pocket or computer case. If this is the situation, simply move the switch to the unlocked position and copy files again.

How do I remove write protection from USB without formatting?

Go to My Computer/This PC and under Devices with Removable Storage, look for your pen drive device. Right-click on it and click Properties. Click Edit, in the pop-up box, sometimes there’s an option to Remove write-protection. Change the status of this option and try again.

How do I remove write protection from a USB drive using command prompt?

Disable write protection using command line (CMD)

  1. Connect your write protected SD card to your computer.
  2. Right Click on Start. …
  3. Type diskpart and hit Enter.
  4. Type list disk and hit Enter. …
  5. Type select disk <number of your disk>. …
  6. Type attributes disk clear readonly and press Enter.

How do I remove write protection from a USB drive in Windows 10?

Look for a lock switch on the USB drive or SD card and turn it to the off position. Alternatively, use the diskpart command, or change the WriteProtect value in the Windows Registry Editor to 0. For individual files, go to the file’s Properties and clear the Read-only check box.

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How do I remove write protection from Verbatim USB?

Method 1. Remove write-protected and format verbatim USB flash drive

  1. Change the physical switch on the USB drive.
  2. Remove read-only via Diskpart.
  3. list disk.
  4. select disk n.
  5. attributes disk.
  6. Using a verbatim USB format tool.
  7. Warning: Please backup your valuable data before formatting.