Bullguard main service is not running is a very common error that every BullGuard antivirus user gets to face. This error is usually caused because of some windows update that makes changes into services of this antivirus. The solution to getting this fixed is to conduct reinstalling of the antivirus using the kit that is available on the official website of the antivirus. If even after the reinstalling process the problem continues then ask help from trained experts.
My name is Harry Jones, I live in London UK working in the field of techniques from more than 5 years can help you out easily with all the issues related to your technical machines and products you can contact me for that as and when required.