|A brother printer in error state issue is one of the most common problems faced by Brother Printer users. The major reason behind this could be outdated, corrupt, or incompatible printer drivers. In case you have not plugged in the power cord of your printer properly, then try replugging it to fix any connectivity issue including Brother Printer offline. Sometimes, users experience the error state issue when they use non-genuine ink cartridges in their printer. Additionally, the error state is also caused when you feed low-quality and incorrect-sized paper in it.