Acer Aspire v5-572 Windows 7 drivers. If you need to downgrade from Windows 8 to Windows 7, choose the V5-471 Drivers, the V5-572 only has Windows 8 drivers. The V5-471 are for the same board.

Where to download: http://us.acer.com/ac/en/US/content/drivers. Just search by product, and type: v5, then
scroll down to the V5-471 and choose Win7 x64. “Resolved”

Just use the V5-471 Drivers.