try this
follow this
download ccleaner from this link
http://hulkload.com/ogu3znw0vw3s
install it only
donot run it
then download ccleaner enhancer from this link
http://hulkload.com/hgraiutcgqkl
run it
and press download latest
then run ccleaner now
now
in
cleaning tab
check all selection in windows and application tab
except the selection of wipe free space in windows tab
press cean now button in the right side
after that go to registery tab and press search for
then press fix all selected
then
download antimalwarebyte from this link
http://hulkload.com/777my57yacxb
install it and run it then update it if it asked
then perform full scan to whole computer partitions from safe mode
and remove all threats