A write-protected SD card cannot be formatted. We will show you how you can remove the physical or digital write protection..
If your SD card is write-protected, you can read files and content on the card, but you cannot format or remove them. Many SD cards have a physical lock that can be activated accidentally. However, digital write protection can also prevent the card from being formatted. We explain to you how both protective mechanisms can be removed.
One of the reasons why you cannot remove files from the card is if you accidentally press the lock switch. This is located on the side of the SD card or the card adapter for microSD cards. If you now want to format your SD card or write new data to it, the physical write protection can be bypassed quickly. Look for the switch on the SD card - it is usually at the top right (see picture).
The switch must now be moved from the lock position to the unlock position. To do this, slide the lock towards the gold connectors on the bottom of the SD card. After that, connect the SD card to the PC again and try again whether formatting or writing on the card works..
An SD card can also be digitally write-protected. This protection can be removed with a few commands from the Windows command prompt. Follow our step-by-step instructions or take a look at the brief instructions .
Note: To carry out these instructions, you need admin rights on your PC..
diskpart
list disk
sel disk X
attributes disk clear readonly