On your Windows installation, please run msinfo32 and post the value of BIOS Mode.
W10 is not officially supported on a 2011 Mac, so there are no Apple-certified drivers.
For W7 (and W8+), the drivers listed in Install Windows 7 and earlier on your Mac using Boot Camp - Apple Support are
Boot Camp Support Software 5.1.5621
Post Date: Feb 11, 2014
File Size: 924.9 MB
System Requirements
- MacBook Air (11-inch & 13-inch, Mid 2011)
- MacBook Air (11-inch & 13-inch, Mid 2012)
- MacBook Pro (15-inch & 17-inch, Mid 2010)
- MacBook Pro (13-inch, & 15-inch, Early 2011)
- MacBook Pro (17-inch, Early 2011)
- MacBook Pro (13-inch,15-inch & 17-inch Late 2011)
- MacBook Pro (13-inch & 15-inch, Mid 2012)
- MacBook Pro (Retina, Mid 2012)
- MacBook Pro (Retina, 13-inch, Late 2012)
- MacBook Pro (Retina, 13-inch and 15-inch, Early 2013)
- Mac Pro (Early 2009)
- Mac Pro (Mid 2010)
- Mac Pro (Mid 2012)
- Mac mini (Mid 2011)
- Mac mini (Late 2012)
- iMac (27-inch, Mid 2010)
- iMac (21.5-inch & 27-inch, Mid 2011)
- iMac (21.5-inch & 27-inch, Late 2012)
- iMac (21.5-inch) Early 2013
- Windows 7, Windows 8, and Windows 8.1, 64 bit
Boot Camp Support Software 4.0.4033
Post Date: Mar 14, 2013
File Size: 601.76
System Requirements
- MacBook (13-inch, Late 2006)
- MacBook (13-inch, Mid 2007)
- MacBook (13-inch, Late 2007)
- MacBook (13-inch, Early 2008)
- MacBook (13-inch, Late 2008)
- MacBook (13-inch, Early 2009 & Mid 2009)
- MacBook (13-inch, Late 2009) *
- MacBook (13-inch, Mid 2010) *
- MacBook Air (13-inch, Early 2008)
- MacBook Air (13-inch, Late 2008 & Mid 2009)
- MacBook Air (11-inch & 13-inch, Late 2010) *
- MacBook Pro (15-inch & 17-inch, Core 2 Duo)
- MacBook Pro (15-inch & 17-inch, 2.2 & 2.4GHz)
- MacBook Pro (15-inch & 17-inch, Early 2008) *
- MacBook Pro (15-inch, Late 2008) *
- MacBook Pro (17-inch, Early 2009 & Mid 2009) *
- MacBook Pro (15-inch, Early 2009) *
- MacBook Pro (13-inch and 15-inch, Mid 2009) *
- MacBook Pro (13-inch,15-inch, and 17-inch, Mid 2010)
- MacBook Pro (13-in, 15-inch, and 17-inch, Early 2011 & Late 2011)
- Mac Pro (Mid 2006)
- Mac Pro (Early 2008) *
- Mac Pro (Early 2009)
- Mac Pro (Early 2007)
- Mac Pro (Mid 2010)
- Mac Pro (15-inch and 17-inch, 2.2 & 2.4GHz)
- Mac mini (Mid 2007)
- Mac mini (Early 2009 & Late 2009)
- Mac mini (Mid 2010) *
- iMac (17-inch, Late 2006)
- iMac (20-inch, Late 2006)
- iMac (24-inch, Late 2006)
- iMac (20-inch & 24-inch, Mid 2007)
- iMac (20-inch & 24-inch, Early 2008)
- iMac (20-inch, Early 2009 & Mid 2009)
- iMac (21.5-inch & 27-inch, Late 2009) *
- iMac (27-inch, Late 2009) *
- iMac (21.5-inch, Mid 2010) *
- iMac (27-inch, Mid 2010)
- iMac (21.5-inch, Mid 2011 & Late 2011)
- iMac (27-inch, Mid 2011)
all these drivers support Windows 7, 32 bit
* drivers that support Windows 7, 32 and 64 bit
