I am running Windows 10 Insider Preview Build 10576, and I'm experiencing a problem with Explorer.exe. When I pin the shortcut to the taskbar, then click to launch, explorer crashes and reloads and drops this error in the Application Event Log:
Faulting application name: Explorer.EXE, version: 10.0.10576.0, time stamp: 0x5625a738
Faulting module name: ntdll.dll, version: 10.0.10576.0, time stamp: 0x5625a2b6
Exception code: 0xc0000374
Fault offset: 0x00000000000ef4cc
Faulting process id: 0x189c
Faulting application start time: 0x01d1264bc8e3240d
Faulting application path: C:\WINDOWS\Explorer.EXE
Faulting module path: C:\WINDOWS\SYSTEM32\ntdll.dll
Report Id: d45b1a92-a815-460d-9276-fed5d0f94d78
Faulting package full name:
Faulting package-relative application ID:
This all started when I tried to fix Cortana crashing by following this article:
http://www.bidnessetc.com/49429-microsoft-windows-10-start-menu-cortana-taskbar-not-working-heres-fix/
This corrupted almost all my tile apps, so I used system restore. Everything is working now except for this issue with explorer.exe.
Moved from Windows 10