I've got some important cleanup for you to take care of next. Your logs look OK but I'll remind you one last time that it would be a good idea to reformat this PC sometime:
If your interested in trying to remove that extra Windows folder, this link has some decent instructions.
Press the Windows key + R on your keyboard or click Start -> Run. Copy and past the following text into the run box that opens and press OK: Combofix /Uninstall
TFC will close all open programs itself in order to run,
Click the Start button to begin the process.
Allow TFC to run uninterrupted.
The program should not take long to finish it's job
Once its finished it should automatically reboot your machine,
if it doesn't, manually reboot to ensure a complete clean
🖼Click to load external image (Posted Image) Re-install an anti-virus program. Choose one, (but no more) reputable AV program. If you need help chosing one, this site has good information. Avast, Avira and Microsoft all offer free AV products.