Did you find a solution ? I have the same problem

"Andreas Y." wrote:
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> All of a sudden, my HP laptop cannot write to any of my sd cards. It says
> they are write-protected although they are not. I can write to my cards on
> cameras but not on my laptop. I have tried the trick with the tape but it
> doesn't work as it seems the trouble is on the laptop. I have tons of stuff
> on my laptop and it's big trouble to restore it. Is it actually Windows
> issue or hardware?
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