I will send you more information about AV when we complete here.
Please download Farbar Service Scanner and run it on the computer with the issue.
- Make sure the following options are checked:
- Internet Services
- Windows Firewall
- System Restore
- Security Center
- Windows Update
- Press "Scan".
- It will create a log (FSS.txt) in the same directory the tool is run.
- Please copy and paste the log to your reply.