According to Microsoft's Win 10 Compatibily site, FTM 2014 v22 is NOT compatible.
NOT.
They say that v21 (FTM 2012) is compatible.
http://www.microsoft.com/en-us/windows/compatibility/CompatC...?
I asked Ancestry tech support this question on the phone last week.
They also said it was not compatible & they did not know when a new fix would be available.