Open My Computer, and then select the local disk you want to check.
On the File menu, click Properties.
On the Tools tab, under Error-checking, click Check Now.
Under Check disk options, select both Automaticallyl fix file system errors and the Scan for and attempt recovery of bad sectors check boxes.
I tried doing all of this, but it says "The disk check cannot be performed because Windows cannot access the disk" even though i have plugged the memory card into the laptop??
When I put the memory card into my BB, it registers but says it has errors.
Can anybody help???