What troubleshooting steps one can follow to get rid of common errors in BullGuard antivirus? BullGuard is one of the popular antiviruses that are designed to give the users a virus-free system. The anti-virus is trusted by most of the people who look for a simple yet effective solution against the problem of viruses and malwares. The software is simple to use with minimal troubles, still, you can follow some troubleshooting steps to get rid of common errors in the software.