If your usb drive is with such tab check the position of the lock tab and make sure it is on unlock position.
Lock usb drive read only.
Typically when your usb drive is stuck read only error also called write protected you will be unable to make any modification on the usb drive which could protect your data from being changed by someone else.
The program also has some additional features that makes the usb drives immune to auto run.
Access mode is the standard option of allowing usb drives the default full read and write access making them read only or making the devices invisible to the system.
Check write protection tab.
Usb write protect handy tool that enables write protection on all usb disk drives and lock it from any outside data manipulation.
By right clicking on the disk you can choose properties and then select security step 4.
Plug in the write protected disk.
Type list disk or lis dis into the console.
Or you can find your drive by looking on the size of drives.
Some usb flash drive or sd card is with a physical lock slide tab.
Usb write protect is portable in nature and all you need to do is run the program and click on the button to enable the lock.
But what if you want to make some changes.
If you need to format read only write protected usb drive you can remove write protection from it using the following tricks at first.
Press windows e and right click on the drive step 3.
5 methods to fix usb drive read only issue in windows pc.
How to remove write protection using lock switch.
If the media has this switch make sure the switch is set to write not read only.
It will show all the connected drives including your usb.
The newly connected usb drive should be the last on that list.
The lock option is similar to a complete disable the main difference is after a reboot the devices can been recognized by the system but not opened or accessed.
The security permissions may be set so that all users only have read permissions to files on the flash drive.
If using diskpart as detailed above does not work to clear the read only attribute of a usb flash drive the security permissions may need to be changed.