SharePoint Compatibility with Internet Explorer

SharePoint 2010 and IE

Browser	Supported	Supported with limitations	Not supported
Internet Explorer 11	32-bit	64-bit
Internet Explorer 10	32-bit	64-bit
Internet Explorer 9	32-bit	64-bit
Internet Explorer 8	32-bit	64-bit

SharePoint 2013 and IE

Browser	Supported	Not supported
Internet Explorer 11	X
Internet Explorer 10	X
Internet Explorer 9	X
Internet Explorer 8	X

Reference :

http://technet.microsoft.com/en-us/library/cc263526(v=office.14).aspx 

http://technet.microsoft.com/en-us/library/cc263526(v=office.15).aspx