How to Fix 4AF4F45C.TMP Error? Is it safe?

Frustrated by the 4AF4F45C.TMP error message? Well, you should want to know what this 4AF4F45C.TMP file is, what causes this error and the most important thing is how to fix this error. In this page, you will find all answers to your questions about this 4AF4F45C.TMP and the methods to fix it.

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What's 4AF4F45C.TMP File?

As its file extension denotes, 4AF4F45C.TMP is a vital TMP file and it's created by the software NNC module developed by Windows Software Developer. The latest version of 4AF4F45C.TMP file is 1, 0, 0, 1 and MD5 value is c1ef7043f5c4bf1c2b13e056d7b2360f. NNC module and the Windows will generate 4AF4F45C.TMP error when 4AF4F45C.TMP file cannot be used due to the removal or corruption of 4AF4F45C.TMP file. This error can be seen on Windows XP, Windows Vista, Windows 7, Windows 8 and Windows 10.

4AF4F45C.TMP file information:
File Name:   
   4AF4F45C.TMP (Free Scan)
File Description:   
Product Name:   
   NNC module
Product Version:   
   1, 0, 0, 1
   Windows Software Developer
File md5:   
File type:   
   tmp file
Security Level(0-5):   
OS Infected:   
   Download 4AF4F45C.TMP Error Free Scan Tool

Why Do I Receive 4AF4F45C.TMP Error?

A temporary file (also known as temp file) like 4AF4F45C.TMP file is created to temporarily contain information while a new file is being made. Temporary files are closed and deleted when the program or a Windows session is closed normally. But if the program or the Windows session quits in an irregular way, the temp files are not closed and deleted.

However, some temp files are not deleted even when the program quits normally. This is due to programming errors which do not delete temporary file when a program is closed correctly. Then these files are accumulated on your system, which could lead to permission-related errors.

Popular 4AF4F45C.TMP Error Messages

  • 4AF4F45C.TMP - Entry Point Not Found.
  • 4AF4F45C.TMP - System Error.
  • 4AF4F45C.TMP - Application Error.
  • 4AF4F45C.TMP - Unable to Locate Component.
  • 4AF4F45C.TMP - Bad Image.
  • 4AF4F45C.TMP - Runtime Error.

You may receive 4AF4F45C.TMP error when you run or close NNC module, start or shut down the computer, or use specific function of NNC module. The time you encounter the error is very important to troubleshoot the problem.

Causes of 4AF4F45C.TMP Error

4AF4F45C.TMP error can be caused by plenty of reasons. The following are the most common causes of 4AF4F45C.TMP error.

  • There is a malfunctioning or faulty hardware in your computer.
  • 4AF4F45C.TMP file is infected with malicious adware, Trojans, spyware and malware.
  • The associated entries of 4AF4F45C.TMP are corrupted in the registry.
  • 4AF4F45C.TMP files are deleted by another program by mistake.
  • The software that uses 4AF4F45C.TMP is not downloaded completely and installed correctly.
  • Another program is in conflict with NNC module and its shared files.

How to Fix 4AF4F45C.TMP Error?

If you're confident of fixing this problem yourself, we have listed several solutions to troubleshoot your 4AF4F45C.TMP problem.

Method 1: Uninstall and then reinstall NNC module causing 4AF4F45C.TMP error.

If 4AF4F45C.TMP error pops up when you're using NNC module, then it's worth trying to reinstall NNC module or the program from Windows Software Developer.


Windows Vista, Windows 7 and Windows 10:

a. Click Start and click Control Panel.

start control panel windows 7

b. Click Uninstall a program.

win7 control panel programs and features

c. Look for NNC module or the program from Windows Software Developer, right click on it and click Uninstall to uninstall it from your system.

uninstall software

d. After the uninstallation, restart your computer and then reinstall the software with your disc or the installer from the official website.

Windows 8 and 8.1:

a. Hover the cursor to the top right corner of the screen to bring up Charms bar and then click Search.

windows 8 charms bar search

b. Click Settings, type uninstall, and click Uninstall a program in the search results.

uninstall windows8

c. Look for NNC module or the program from Windows Software Developer, right click on it and click Uninstall to uninstall it from your system.

uninstall software windows8

d. After the uninstallation, restart your computer and then reinstall the software with your disc or the installer from the official website.

Method 2: Install Windows updates.

Computers and computer software can quickly become out-dated, so Microsoft keeps releasing updates in order to improve their security and fix technical glitches. Your 4AF4F45C.TMP error may be fixed after you install all latest Windows updates.


a. Go to the desktop of your system, right click on Computer and click Properties.

computer properties

b. In the left pane, click Windows Update.

windows update

c. In the Windows Update window, click Check for updates.

check for updates windows 7

d. If any update is found, click Install updates to install.

install updates windows 7

Method 3: Run a virus scan.

Malware infection is one of the most popular cause of various computer problems like 4AF4F45C.TMP error. Computer malware can make their way into the system, change system settings and corrupt system files. When this happens, NNC module and Windows becomes more prone to 4AF4F45C.TMP error and even malfunction.


a. Restart your system into Safe Mode with Networking.

b. Open your antivirus or antispyware program. (You can also use this recommended malware detect tool)

c. Run a full scan for your system.

d. After the scan completes, either quarantine or remove any detected malware.

e. Restart your system.

Method 4: Replace corrupted hardware devices.

If your 4AF4F45C.TMP error cannot be fixed after you tried the above methods, then it may be caused by hardware failure. As for hardware failure, you need to replace a new piece of hardware device to fix your problem.

Method 5: Look for deleted 4AF4F45C.TMP file.

When NNC module and the Windows cannot find 4AF4F45C.TMP file, it will tell you that 4AF4F45C.TMP is missing or not found. As a result, try your luck to see if 4AF4F45C.TMP is in the Recycle Bin.


a. Double click on the Recycle Bin icon on your desktop to open it.

b. Search thru all deleted files there and look for the 4AF4F45C.TMP file.

c. If it's found, then right click on it and click Restore.

restore file

What can you do if the Recycle Bin has been emptied? Try to use a file recovery tool to help you recover the file.

Method 6: Update device drivers.

Many issues, conflicts and vulnerabilities of device drivers may result in unexpected problems like 4AF4F45C.TMP error. Drivers are software that enables Windows system to talk and give instructions to hardware devices. Though drivers work correctly one day, they may have problems the next day. Keeping your drivers updated is a way to keep your system error-free.

Method 7: Repair corrupted Windows registry.

As the most important part of Windows operating system, Windows registry is a place that stores all information and configurations of software and hardware. A problematic registry is one of the most common causes of computer errors like 4AF4F45C.TMP error. Software installation, uninstallation, malware infection can make changes to the registry. Over time, more and more invalid entries are left and accumulated in the registry and then lead to various errors and problems. The registry needs regular maintenance to keep it tidy and stable. Manual editing the registry is not practical for people with no computer expertise, it's recommended that you use a registry cleaner to do this job.


Note: It requires certain computer knowledge to perform the above solutions. If you're not comfortable with this process, it's recommended that you download and run this automatic error fix utility to fix your PC problems automatically:

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Does 4AF4F45C.TMP error still persist?

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