Sorry but the alerts to this thread are not reaching me in a timely manner. We'll start with number4
4. Your computer appears to be running 2 software firewalls concurrently ( at the same time ). All that does is to cause Operating System issues. It offers no added protection.
When NSS installed it should have disabled the native Windows 7 firewall. Open NSS and disable it's firewall component for now.
If your not sure how to do that, either consult the User Guide or Help file.
That should leave the Windows Firewall as On. Be sure that it is.
Click the Start orb. In the Search all programs and files field type in fireUnder Control Panel, click on the Windows Firewall link to ensure it's showing as On next to Windows Firewall state:
1. After uninstalling McAfee did you run the McAfee Removal tool ? If not, suggest you do to confirm that there are no leftover components of it still present -
a. Download the McAfee Consumer Products Removal Tool, save to the Desktop:http://download.mcafee.com/products/licensed/cust_support_patches/MCPR.exe
b,Close all open programs, browsers, or applications.
c. Right click MCPR.exe and choose 'Run as administrator'. Agree to the UAC prompt.
Do not do anything while the tool is running. Restart the system when it finishes.
2. This issue may be related to the improper uninstallation of McAfee. Let's deal with the updates failure to install and get back to the network icon later.
Download and save the Fixit on this page - How do I reset Windows Update components
When the download completes, read this to see - How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7
Restart to the Clean boot state and then run MicrosoftFixit50202.msi, use the Default mode.
When it's finished running, restart the system if prompted to and then see if the system can update.
If it can not, run the Fixit once more, choose the Aggressive mode.
Restart the system to the same clean boot state and see if it can update now.
Whether the system can update or not, undo the clean boot steps that you previously did and restart to normal Windows mode.
Please copy & paste the last 50 or so lines of the WindowsUpdate.log into your reply if the system could not update -
How to read the Windowsupdate.log file
3. It's not relevant to the computer's issues. Don't be concerned about the scanning of incoming emails now. We'll check that later.
MowGreen Windows Expert IT Pro - Consumer Security