Looks good
If the issue with alerts will persist, please post back and I will review your logs once more. But I think that it was just an acident.
Below you will find my thoughts about securing your machine. Go ahead through it, you will benefit from some useful advice about safe computing.
Recommended reading:
MUST READ - security tips: Computer Security - a short guide to staying safer online. MUST READ - general maintenance: What to do if your Computer is running slowly? Recommended additional software:
TFC - to clean unneeded temporary files.
Malwarebytes' Anti-Malware - to scan your system from time to time in search for malware.
Malwarebytes' Anti-Exploit - to prevent plenty of mostly exploited vulnerabilities.
McShield - to prevent infections spread by removable media.
CryptoPrevent - to secure yourself from very severe CryptoLocker infection.
Unchecky - to prevent from installing additional foistware, implemented in legitimate installations.
Now if you have any other questions, feel free to ask me. Otherwise simply acknowledge my recommendations and this topic will be closed.
Stay safe,
Naat