Suddenly, the right click is not working on Windows 8.1.
However, when I use a mouse, there is no problem.
I don't know why?
MacBook Pro (Retina, 15-inch, Late 2013), OS X Yosemite (10.10.2)
If the only upgrade was Yosemite, it should not change Windows behavior because they are two separate OSes. You can try a SMC Reset and NVRAM reset to see if it helps.
Intel-based Macs: Resetting the System Management Controller (SMC) - Apple Support
In Control Panel -> System -> Boot Camp -> Keyboard what are the settings for the checkbox?
Check the Trackpad setting in the TrackPad. Please see Boot Camp: Set trackpad options for available Trackpad options.
Use Boot Camp: System requirements for Microsoft Windows operating systems - Apple Support to download BC drivers for your specific Mac year/model and Boot Camp: Install or repair Boot Camp drivers and test.
Thank you, Loner T.
I tried a SMC reset and NVRAM reset, but the problem still exists.
Even the touch clicking is also not working.
However, on my touch mouse and Bluetooth keyboard, it is working fine.
Should I go to the Apple service center?
After I upgrade, the trackpad setting is disappeared in Boot Camp.
There is just Start up disk and Keyboard tabs.
Whether I checked the checkbox which is "Use all F1, F2, etc" or not, fn+delete is not working as a delete.
However, if I use a external keyboard and mouse, everything is working fine.
Actually, the problem is related to the track pad.
Are the Bootcamp drivers installed?
Yes I installed Bootcamp Driver, but after upgrade to Yosemite, Fn-Delete is not working as a delete, right click menu is not working.
Very nice. This solved my problem after updating Bootcamp drivers for Windows 8.1. Now both audio and trackpad are working!
The Right Click is not working
