Yeah, it looks like every single unplanned disconnect was due to the Socket Error 10053, which means some other piece of software is interfering. I'm not sure what else is on your system, but if you've disabled firewalls completely and don't have any antivirus, then I would suggest grabbing Malwarebytes and doing a scan in safe mode to make sure it's not some sort of malware that might be causing the problem. Beyond that, you may have to figure out what software is causing it through trial and error.