Explorer Crashes on boot

Everytime my computer turns on, Explorer crashes immediately. There are no strange processes in the task manager and if i go to new task and press on browse then run explorer.exe as administrator, explorer works fine!

Code:

Problem signature:
Problem Event Name: APPCRASH
Application Name: Explorer.EXE
Application Version: 6.1.7600.16385
Application Timestamp: 3cecb596
Fault Module Name: ntdll.dll
Fault Module Version: 6.1.7600.16385
Fault Module Timestamp: 4a5bdadb
Exception Code: c0000005
Exception Offset: 00028c72
OS Version: 6.1.7600.2.0.0.256.1
Locale ID: 1033
Additional Information 1: e8ad
Additional Information 2: e8adce1c2b9e7be834b4063ac3c53863
Additional Information 3: e8ad
Additional Information 4: e8adce1c2b9e7be834b4063ac3c53863

also, this might be related: chrome setup gives the Error code = 0x80040909