i am unable to delete content in my 32 micro sdcard

[satyavutukuri13598]

i unable to delete content on my 32gb sdcard and when i tried to chkdsk it failed do that,when tried to format that it failed to do that and i can able to read and i can copy the information presently available content and when i tried to delete content manually like folder wise it get deleted that time and available increasing but after removing and re inserting the sdcard is showing again the deleted content

 

[Tolis_GR]

Are you using a micro sd adapter?

 

[Phillip Corcoran]

If you are using it correctly and it used to be okay, then most likely the card's memory chips have become corrupted - - it just happens without warning and there's no fix.

Bin it & buy a new card (a quality brand like Integral or Sandisk).

I always keep a few brand-new spare memory cards at home to allow for when a card I'm using goes belly-up.
I don't mess with them to try to make them work - - totally pointless when they get to the point where you can no longer trust them.