antivirusnumbersupport

Norton is a multinational company based in Mountain View California, Norton is a security software program for computer manufacture and distributed by Symantec Corporation. there are thousands of security software and antivirus programs available in the market these days. but without a doubt, Norton is one of the best among all the software. it protects your computer from different viruses, malware, worms, phishing, online hacking, spying, and other online criminal activities. they manufacture software for individuals, small offices and businesses. but like other software and programs, it is also not 100% save there are some flaws and issue that appears. at that time you need to contact our Norton antivirus support number, our team provides support related to every problem it could be major or minor our technical team will provide solutions.

To solve the Error: (8921,243) "Norton LiveUpdate has completed with an unknown error” read and follow the solution given below.

Solution 1 Use Norton Autofix Tool

• Select Norton from all programs by clicking on the start menu.
• Open Device Security, Navigate to My Norton window and click to open it.
• Go to the main window, double-click help. and select the option Get Support.
•  AutoFix automatically checks and fixes issues with the installation of your Norton product or services that are not running properly on your computer. 
• Click close 
• If the issue persists, Go to the next solution.

Solution 2 Download and Use the Norton Remove and Reinstall Tool.

Note- Uninstall any Norton product if it is installed on your computer before installing Remove and Reinstall tool.

• Open a web browser and go to Norton official download page
• Download the Remove and Reinstall tool.
• Go to the default download folder of your windows
• Right-click on the NRnR icon and select Run as administrator.
• Read the Norton license and Agreement carefully and select I Agree if you agree to.
• Click on Remove and Reinstall
• Note - If your product is from your service provider, you may only see the Remove button.
• Click on continue to Remove.
• Once the process is complete, click on restart Now
• After the restart, try to install you antivirus product again 

While running your Norton product if you are still getting the error code 8921,243 after following all the above-given steps, then you need to take support from Norton antivirus support team Call Us Toll-Free: USA: +(1)-888-846-5560. You can also write us an email at support@antivirusnumbersupport.com or use Norton chat support and get your issue solved.