everytime i put an sd card in my asus lap top it says its write protected

[expressivefibers]

I have tried to modify several micro sd cards with adapters with no success. I always get the same message. write protected. lock is off

 

[orlbuckeye]

Here's a link of 3 things to try

https://www.youtube.com/watch?v=QrBI0dZLYv4