Norton, an antivirus software
providing overall protection to your laptop/desktop, can sometimes face the
error of not responding/opening. This usually happens after updating the
Windows system and when the previously installed Norton software fails to collaborate
with it. To fix this issue, you can try to exit the programs, and then restart
the system. Another option suitable is installing the Norton Remove and
Reinstall Tool. You can also have a word with the Norton Customer Service Phone Number Experts and understand an in-depth solution
for this error.