Running SQL 2012 SP1 CU9 as part of AlwaysOn Availability Cluster Group on a pair of Windows 2012 R2 servers. I can launch Management Studio to manage my SQL instances but whenever I try to launch a "New Query: from within the IDE it crashes Management Studio.
Looking at Event Log I get Error ID 1000:
Faulting application name: Ssms.exe, version: 2011.110.3000.0, time stamp: 0x5081c1cd
Faulting module name: KERNELBASE.dll, version: 6.3.9600.16496, time stamp: 0x52b3e015
Exception code: 0xc000041d
Fault offset: 0x00012eec
Faulting process id: 0x1630
Faulting application start time: 0x01cf68ffad23498e
Faulting application path: C:\Program Files (x86)\Microsoft SQL Server\110\Tools\Binn\ManagementStudio\Ssms.exe
Faulting module path: C:\Windows\SYSTEM32\KERNELBASE.dll
Report Id: 0354744b-d4f4-11e3-80d1-005056824138
Faulting package full name:
Faulting package-relative application ID:
Tried removing Management Tools and re-adding it back. Same problem. If I attempt the same operation from another computer I'm able to initiate New Query.