Could you let me know if this makes a difference

CAUTION : This fix is only valid for this specific machine, using it on another may break your computer

Open notepad and copy/paste the text in the quotebox below into it:

CreateRestorePoint: Task: {691B3CB4-CAB5-4BCD-9EE3-5453B7132A44} - System32\Tasks\Win Defrag => C:\Users\nita\AppData\Roaming\Updater\winupd.exe <==== ATTENTION C:\Users\nita\AppData\Roaming\Updater CMD: netsh advfirewall reset CMD: netsh advfirewall set allprofiles state ON CMD: ipconfig /flushdns CMD: netsh winsock reset catalog CMD: netsh int ip reset c:\resetlog.txt CMD: ipconfig /release CMD: ipconfig /renew CMD: netsh int ipv4 reset CMD: netsh int ipv6 reset RemoveProxy: EmptyTemp: CMD: bitsadmin /reset /allusers

Save this as fixlist.txt, in the same location as FRST.exe

https://dl.dropboxusercontent.com/u/73555776/FRSTfix.JPG

Run FRST and press Fix
On completion a log will be generated please post that