Sandisk read only file system

Generally rated 4. Read-Only Flash Drive? Reading on, you can get to know the 4 Windows solutions and 2 Mac solutions about how to remove write protection from USB flash drive. Download Win Download Mac.

Sue Wayne. Hello all, I got a message reading " The disk is write-protected " whenever I inserted my SanDisk pen drive to my computer. I was unable to disable the write protection on my flash drive. Can anyone help me? Step 1. Connect your flash drive to the computer, and launch a command prompt by searching for cmd.

Step 2. Step 3. Exit the Command Prompt. Double click the WriteProtect value in the right pane. Step 4. You can change the value data from 1 to 0, then click OK to save the change, and close the Regedit window. Step 5. Restart your computer and connect the USB drive to it. Check if the drive is working well and no longer write-protected. If it isn't read-only now, you can continue using the USB flash drive.

Plug in the write-protected disk. By right-clicking on the disk, you can choose " Properties ", and then select " Security ". To Edit the permissions, you should now select " Everyone " from " Group or user names ". Select "Edit" and go to "Permissions" Step 6. Check all the boxes labeled as "Allow" Step 7. Thus, many users are more likely to use a third-party formatting tool, which is always more powerful. This freeware is more versatile and powerful than Windows native disk manager.

If you are running Windows Server, please try its Server Edition. Now you can free download the SanDisk USB format tool and follow the instruction to perform the formatting task within 3 steps:. Step 1. The command mount probably as root is the one to use to change mounted filesystem state, not mkfs.

Is this a sandisk usb? Some have a hardware 'safety lock' that locks the usb to read-only in the event of a usb power fluctuation. I had one that did this and had to be returned, though they replaced it FOC. Is it plugged into a USB 3. I will try it on another laptop. Thanks — ali Have you read unix.

Show 7 more comments. Active Oldest Votes. Quick walkthrough of steps Verify you are performing all tasks as root. Best way is to simply open a shell as root: In a terminal, execute sudo -i is usually the easiest way.

You have been warned. Improve this answer. I unmount it before I use these commands. How does this help one get write access to the filesystem?