ipad not syncing after upgrade
updated to itunes 11 and ios 7 on ipad 2, computer (win 8 ) sees device but itunes does not and can't sync. uninstalled, reinstalled and rebooted numerous times but no longer sees ipad. has worked for 3 years but not after update. please help, invested 8 hours, much web searching. Apple is no help, menus don't even match what is on computer.
iPad 2, iOS 7.0.4