One may come across error code 0x11 due to device-related problems or connectivity issues. There are several other issues associated with error code 0x11 such as installation failure, constant spyware attacks, system crashing down, and blue screen of death errors.
Printer spooler not functioning properly can be one of the major reasons why one encounters this error code. Additionally, one may face this problem due to a lost disc driver that came together with your printing machine. Mentioned below are the two solutions that you can use to fix Epson printer error code 0x11. 
Method 1: Use Manual Mode-
Go to the Startup icon and then enter CMD command in the search box. Open the ‘cmd.exe’ file by double-clicking on it. After that, type “gpupdate” and then press enter for getting rid of all the viruses that are causing your printer to malfunction.
Alternative of Manual Mode Solution to Fix Error Code 0x11-
Go to the start menu, click on Control Panel, and then go to programs and features. After that, reinstall the software of your choice by right-clicking on it. Reboot your computer system to make sure that the program has been uninstalled from your system.
Search for the latest version of the software and then download and install it. Follow all the necessary steps for installing the latest version of the software. Reboot your computer after the installation process gets completed. Now, check whether your printing machine is functioning in a proper manner or not.
Use 0x11 Error Code Repair Tool-
To fix Epson printer error code 0x11, download and install error code repair tool on your system. Now, run a scan on your computer system. This will fix the issue of the printer error code.
So, these were the two distinct methods to fix Epson printer error code 0x11. In case, these two solutions don’t generate any positive outcome, then try connecting Epson printer customer service number.
The expert technicians will readily assist you and fix your printer related problems. Epson has a strong and competent customer support team capable of providing you with the best solutions to fix printer related troubles.
You need of any our Technical Support agent. Please call Technical Support team at +1 888 597 3962 our experts are available 24/7 by phone.
More Info - https://www.customersupportcare.com/epson-printer-support.html