Norton Security Suite has stopped working

Norton Security Suite encounters an error each time I try to open it. I'm not incredibly tech oriented, and need a little help deciphering what the problem is.

Description
Faulting Application Path:    C:\Program Files (x86)\Norton Security Suite\Engine\21.6.0.32\n360.exe

Problem signature
Problem Event Name:    APPCRASH
Application Name:    N360.exe
Application Version:    12.11.4.4
Application Timestamp:    53f531a0
Fault Module Name:    StackHash_fce7
Fault Module Version:    6.1.7601.18247
Fault Module Timestamp:    521ea8e7
Exception Code:    c0000374
Exception Offset:    000ce753
OS Version:    6.1.7601.2.1.0.768.3
Locale ID:    1033
Additional Information 1:    fce7
Additional Information 2:    fce75c18e30c92891d58ea41cbb0fe4e
Additional Information 3:    5490
Additional Information 4:    5490f257b622f1ab4b08f2571df955bc

Extra information about the problem
Bucket ID:    521728031