Hi TwinHeadedEagle, Thanks in advance for your help. Last night I removed Emsisoft and as per your advice removed MSE this morning. AVG wasn't working properly so I ended up doing a clean uninstall and reinstall. Based on this thread, I discovered that my Base Filtering Engine was turned off. Once it set it back to Automatic, I was able to turn on the Malicous Website Protection. I did a Malwarebytes scan and re-installed AVG and everything seemes to be working Ok. Do you have any other recommendations on what I should do or check? Thanks again.