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SanDisk 1tb Extreme causing file explorer to not respond?
This is a Sandisk SDXC Extreme PRO 64 GB I tried on two PCs: one running W10, the other running W7, both with an internal drive. The checks I did: To check the operation of the (inter...
Reformat the USB and try again.
Use a dedicated SD card reader if you're using an internal or built-in reader.
Try the SD card in a different device (like a camera or another PC with a different card reader).