Just a quick question. I probably didn't need to open a thread just for this but refreshing a micro-sd card, could it get corrupted by keep doing it over time? Does anyone know at all or would it make no difference. Thanks.
What do you mean by refreshing? Right click -> refresh ?
No you won't corrupt it.
Do you mean keep writing to it? Well it's possible but very unlikely to happen.
Use H2testw to make sure your SD cards are genuine. They could be fakes causing that problem.