Anything that you have can be resolved and we wil help.
To make sure it is not a serious problem. Run your anti Virus
Download and run malwarebytes. http://www.malwarebytes.org/mbam.php
If it is malware or wors a virus, we should take care of that first. Then we can disucss the next course of action
If the tests come up negative, there are several repairs we can try. Dont worry you are with friends now. We will not let you down