What is Nsc.exe & How to Fix its Application Errors?

Nsc.exe is an integral part of Norton antivirus

5 min. read

Updated onJanuary 23, 2024

updated onJanuary 23, 2024

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Key notes

Developed by Symantec Corporation, Nsc.exe is an important part of Norton Antivirus, a top contender in the security software market.

The executable file runs in the background when you launch the Norton app and is responsible for handling the different features of the antivirus software.

Why are the runtime errors related to nsc.exe?

Several users have often encountered nsc.exe-related runtime errors when the program is loaded into the memory during the Windows PC’s launch of the Norton security app.

Some of the notable errors are:NSc.exe – Bad Image,NSc.exe Application Error,Faulting Application Path: NSc.exe,NSc.exe could not be launched. Class not registered,NSc.exe could not be started,The file NSc.exe is missing or corrupt,NSc.exe failed to initialize properly,Error starting program: Nsc.exe,Nsc.exe has encountered a problem and needs to close. We are sorry for the inconvenience,NSc.exe is not a valid Win32 application,Cannot find NSc.exe.

Why do I encounter errors nsc.exe application errors?

Reportedly, these errors are triggered by a potentially harmful bug within the Norton security software application. Ironically, this defect in the software not only interferes with the smooth functioning of the application but also renders your system vulnerable to cyber-attacks.

Some of the other reasons for the nsc.exe to cause run-time errors are:

How do I fix the application errors related to nsc.exe?

Before implementing the complex solutions listed in this guide, you must perform these preliminary steps for effective results.

If these workarounds are of little help, proceed to the solutions below.

1. Temporarily end the nsc.exe process

Temporarily disabling the background nsc.exe process from the task manager window should temporarily fix the nsc.exe-related application errors.

2. Run SFC and DISM scans

NSc.exe’s bad image error when launching Norton also indicates such an issue with the system files of your Windows PC. SFC and DISM scans will diagnose the repair of the protected system files, and disk images will replace them with the healthy version stored in a compressed folder.

As a quicker alternative to the abovementioned solution, you can use apowerful third-party repair toolto solve this issue for you.

3. Disable Fast Startup

The fast startup feature speeds up the bootup and shutdown process of your Windows PC. When the feature is enabled, your system shuts down the background processes but saves the kernel session and driver state information on a file to hasten the boot-up process.

Despite being useful, fast startup causes several issues during the application launch including nsc.exe.

4. Update Norton security antivirus

The nsc.exe application error can also show up due to a bug in the current antivirus version. You should update the app to the latest version to resolve it.

That’s all about the nsc.exe file and the steps you should implement to fix its application errors. Other related processes include thewindoc.exe filewhich has to deal with installing Norton products.

Before you leave, you may want to fix theBSOD error caused by Norton antivirusif you are experiencing the same recently.

Feel free to comment below if you have any comments, feedback, or suggestions.

What is Nsc.exe & How to Fix its Application Errors?#

How do I fix the application errors related to nsc.exe?#

1. Temporarily end the nsc.exe process#

2. Run SFC and DISM scans#

3. Disable Fast Startup#

4. Update Norton security antivirus#