Applications crash after Norton AV installation

Most of the Applications crash after Norton AV installation on Windows 7.  For example Event Trace for firefox fault is presented below.

Log Name:      Application
Source:        Application Error
Date:          xxxxxxxxxxxxxxxxxxxx
Event ID:      1000
Task Category: (100)
Level:         Error
Keywords:      Classic
User:          N/A
Computer:      xxxxxxxxxxxx
Description:
Faulting application name: firefox.exe, version: 54.0.1.6388, time stamp: 0x5953d1f8
Faulting module name: unknown, version: 0.0.0.0, time stamp: 0x00000000
Exception code: 0x80000003
Fault offset: 0x002e0cea
Faulting process id: 0xf0c
Faulting application start time: 0x01d30496db5690f0
Faulting application path: C:\Program Files (x86)\Mozilla Firefox\firefox.exe
Faulting module path: unknown
Report Id: 1951a939-708a-11e7-9c23-005056c00008
Event Xml:
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Application Error" />
    <EventID Qualifiers="0">1000</EventID>
    <Level>2</Level>
    <Task>100</Task>
    <Keywords>0x80000000000000</Keywords>
    <TimeCreated SystemTime="2017-07-24T16:06:50.000000000Z" />
    <EventRecordID>106665</EventRecordID>
    <Channel>Application</Channel>
    <Computer>XXXXXXXXXX</Computer>
    <Security />
  </System>
  <EventData>
    <Data>firefox.exe</Data>
    <Data>54.0.1.6388</Data>
    <Data>5953d1f8</Data>
    <Data>unknown</Data>
    <Data>0.0.0.0</Data>
    <Data>00000000</Data>
    <Data>80000003</Data>
    <Data>002e0cea</Data>
    <Data>f0c</Data>
    <Data>01d30496db5690f0</Data>
    <Data>C:\Program Files (x86)\Mozilla Firefox\firefox.exe</Data>
    <Data>unknown</Data>
    <Data>1951a939-708a-11e7-9c23-005056c00008</Data>
  </EventData>
</Event>