First...run a deep scan with your installed AV.
Second...open this thread and scan down to "Please Try This......"
Do everything in the post in order and exactly.
Some of today operatisng system windows 7 on my pc virus infected a type of malware and trojans and the condition is very disturbing my work because almost every one minute one appeared sites idak well so I beg help and also your answer to the solution what should I do with my pc it. Thank you for your help all