While using Vivaldi Web browser Zeus2021! Virus pop up adds popped up. Then it happened in Google Chrome web browser as well. I researched and found out Malwarebytes takes care of this virus. However it did not detect it when I scanned my computer. However when I load either browser Malware pops up and says it has blocked it. How do I totally get rid of this Zeus2021! Nasty virus. Before Malwarebytes I only used Windows 10 Defender.