Norton error code 111 is a run time error that occurs when the whole software fails or crashes while it is running. The issue must be taken on a serious note because the antivirus program keeps your system protected from various malware attacks like Trojans, Worms, Ransomware, Adware, etc. If not taken seriously, the error message will pop several times on your screen. In this guide, we have provided some of the best solutions that will help you fix the Norton Antivirus error code 111 on your PC.
SOLUTION 1 - UPDATE YOUR WINDOWS OS
Updating the OS might look irrelevant in fixing the Norton error code 111, but this step can be considered one of the basic steps before performing advanced troubleshooting steps.
Step 1:Go to the Start button from the bottom-left corner.
Step 2:Open the Settings page and select the Update & Security icon.
Step 3:Choose the Windows Update tab.
Step 4:Click the Check for updates button (if there is an update, it will start downloading automatically).
Step 5:Once the updates are installed successfully, restart your PC.
Step 6:However, you can also schedule a Windows update according to your timings.
SOLUTION 2 - UPDATE THE NORTON ANTIVIRUS SOFTWARE
If you haven’t updated the Norton Antivirus software for a long time, then there are high chances for Norton error code 111. Thus, follow the steps mentioned below and update the Norton antivirus software.
Step 1:Connect your PC to the Internet.
Step 2:Go to the Norton Update Center page.
Step 3:Click the Update me now button.
Step 4:Wait for a few minutes so that the tool gets downloaded completely.
Step 5:Once successfully downloaded, double-click the installer to run it.
Step 6:Follow the setup wizard to install the Norton Antivirus successfully.
Step 7:Finish the installation by restarting the system.
Step 8:Now check whether the Norton error code 111 is there or gone.
SOLUTION 3 - WINDOWS SYSTEM FILE CHECKER
System File Checker is a tool included in the Windows OS that allows you to check and fix the errors in the Windows file system.
Step 1:Go to Windows search, type cmd.
Step 2:Select Run as administrator.
Step 3:Type the command sfc /scannow and hit Enter.
Step 4:Once the scan gets completed, reboot your system.
Step 5:Now check whether the Norton Antivirus program works fine without displaying any error message on the screen.
SOLUTION 4 - MAKE USE OF THE NORTON AUTO FIX
Step 1:Start the Norton Antivirus software.
Step 2:Go to Device Security and click Open.
Step 3:On the main page, click Help, and then tap on Get Support.
Step 4:Monitor the progress in the Norton Autofix window.
Step 5:When the issue is solved, click Close.
SOLUTION 5 - LOOK FOR OTHER ANTIVIRUS PROGRAMS INSTALLED ON YOUR PC:
If you have installed two antivirus programs on your computer, they may start to conflict with each other and might be the reason behind the error code.
So, it is better to keep any one of the antivirus software.
SOLUTION 6 - REINSTALL THE NORTON SOFTWARE
Step 1:Go to the Control panel Window.
Step 2:Tap on the Programs and Features option.
Step 3:Locate the Norton Antivirus software program.
Step 4:Click the Uninstall option.
Step 5:Once Norton and its traces are uninstalled successfully, restart your system.
Step 6:Now go to the Norton official website and download the latest Norton Antivirus software.
Step 7:After successful installation, again restart your system and check whether the issue is resolved.
SOLUTION 7 - REINSTALL THE GRAPHICS DRIVER
If the error code 111 is related to a bad graphics driver, then follow the below steps.
Step 1:Open Device Manager and locate the Graphics Driver menu.
Step 2:Right-click on the video card driver, and then click the uninstall button.