Page 5 of 7: How to check your DMA status & reset it if necessary
If it says "PIO" mode in the "Transfer Mode" box (red), click the down arrow and change it to "DMA if available" (blue). (Screen Shot Below)
If it says "PIO" mode in the "Current Transfer Mode" box, click the "Driver" tab (green), then click the "Uninstall" button at the bottom (purple). (Screen Shot Below)
If it says "PIO" mode in the "Current Transfer Mode" box, click the "Driver" tab (green), then click the "Uninstall" button at the bottom (purple). (Screen Shot Below)