I am a troubleshooting professional with years of experiencing n rectifying the problems of the Epson printer. Epson printer in error state is one of the most common problems occur due to software update issues. On the other hand, it might also arise just because of hardware problems. Hence, if you face such issues with your printer, you should quickly check the connection. After that, you will have to update the printer drivers if available. Moreover, I suggest some advanced tips to tackle such problems easily if occur due to any reasons.