About nosA4.dat, You Can Know About The Reason of Causing Dll Errors. What Could Cause Dll Misiing?

According to research, the reason causes dll missing is Malware infection. Malware infection, as the most common reason behind dll errors, including virus, worms, Trojan, adware, and spyware. They often modify or delete the dll files on the system which is very important.

You should notice that: The improper installation or uninstallation of programs or applications must also cause\lead to Rundll errors.


As everyone know that Dll, a Dynamic Link Library, is a file which can include code and data used by a few different programs at one time, such as Kernel32.dll, etc.

The page will show you how to download and install nosA4.dat file. Just have a try.

Free Download nosA4.dat


File Name: nosA4.dat
Filemd5: 8783969bcac7f73215a7d6d4baa3d7e4
LegalCopyright: -
FileDescription: -
ProductVersion: 2.0.0.20
Company: -
Memos: -
SecurityLevel: High

What Does Dll Mean?

You may wonder what is dll file. The extension of a computer file is the second part of the file name that comes after the dot. The most common implementation of the DLL file extension is Microsoft's Dynamic Link Libraries. On the other hand, dynamically generated web pages, associated with a Microsoft IIS web server have the DLL file extension. IIS stands for Internet Information Services, which is the second most implemented web server application in the world after the Apache web server.

How to Registry Dll in Windows Vista Manually?

Most dll files on your PC are designed to be self-registering. They have information which must be stored on the Windows registry in order for those files to be used.

It is also possible on Windows Vista to register DLL and executable files manually.
  • Step 1. Know the path and file names of the files you want to register.
  • Step 2. Click "Run" from the Start menu.
  • Step 3. Type the following into the field provided: regsvr32 "[path]\NameOfFile.extension". [path] is the directory where the file is located. For example: C:\ The extension would be .dll
  • Step 4. Look for the dialog box that says "DLL Register Server in C:\Program Files/Common Files/Microsoft Shared/MSI Tools/mergemod.dll succeeded." Choose "OK." The file is successfully registered.
  • Step 5. Type "[path]\NameOfFile.exe" /REGSERVER" to register an executable file.
  • Step 6. Launch the program manually if it does not launch automatically, so as to check and see if the registration was successful. Remember that without certain files attached to the registry, the program will not run successfully on Windows Vista.

How to Remove Dll Virus in My Computer?

Sometimes, when you are infected with a .dll virus, you should make sure to track it down and remove it with the fastest speed.

This is the process of how to remove dll virus:
  • Step 1. Press and hold the "CTRL," "ALT" and "DELETE" buttons together. It opens the Windows Task Manager window.
  • Step 2. Select the "Processes" tab, then look through the listings until you find a program titled "wscript.exe." If you see the file click it and choose "End Process."
  • Step 3. Click "Start" followed by "My Computer." In My Computer choose the "Tools" tab at the top of the screen, then choose "Folder Options" from the pull-down menu.
  • Step 4. Select "View" and click "Hidden files and folders," then Select "OK."
  • Step 5. Return back to "My Computer" and Select the "C:" drive. Right-click and Pick "Open." When the new window appears look for "MS32dll.dll.vbs." If you could not find it here open the "Windows" folder and browse for the file. If you still could not find the virus Choose the "F3" button and pick "All files and folders," then type "MS32dll.dll.vbs." This searches for the .dll virus. Once it is found you could select the file and click "Delete" to remove it from the PC.

Take MSHTML.DLL as Example:

You may know that MSHTML.DLL file is heavily involved with the Microsoft Internet Explorer Web browser which can read and show HTML Web pages. However, you could not know that MSHTML.DLL file may cause the browser to quit unexpectedly while rendering HTML pages. Here is the specific process that the user could take to restore browser functionally.

  • Step 1. Reset Internet Explorer settings by opening the program, Hitting the "Tools" menu and clicking "Internet Options." Hit the "Advanced" tab and then hit "Reset" in the "Reset Internet Explorer Settings" window to confirm.
  • Step 2. Download and install the latest version of Internet Explorer from the Microsoft website. If you're running an outdated version of the browser, upgrading may fix the the MSHTML.DLL error by replacing the file. While finished installing, restart your PC, then open the browser and navigate to an HTML page to test.
  • Step 3. Install the latest service pack upgrade for your version of the Windows operating system. Go to the Microsoft Update website and choose "Express Install." Choose to install the latest updates for the PC, then restart.
  • Step 4. Run the System File Checker program. This built-in utility checks important system files and automatically replaces missing or corrupted files. Click\Hit the "Start" menu, then choose "Run." In the text area, type "sfc /scannow" and press the "Enter" key. If any files are found to be missing or corrupted, you'll need to insert your Windows disc into your optical drive so the files could be replaced. Reboot your computer once the program has ended the check.
  • Step 5. Reset the TCP/IP protocol settings on the computer. Click the "Start" menu and select "Run." Type in "cmd" to open the command prompt window. Type in "netsh int ip reset resetlog.txt" and press the "Enter" key. This Would rewrite two registry entries that are used by the TCP/IP Internet protocol, which may fix the DLL error. Reboot the computer.
  • Step 6. Download and install a registry cleaner that checks the Windows registry for errors and fixes or deletes corrupted entries. Run the registry cleaner to check for errors, opting to fix any that are detected, and then restart the computer.
  • Step 7. Test the result of any or all of these steps by opening Internet Explorer and browsing to any Web page with the file extension ".htm" or ".html". If the program renders the pages without error, the MSHTML.DLL file has been successfully repaired or replaced.

What People Say?

  • Adalia Says:
June 16th, 2010 at 6:31 pm

About a month ago, my computer suddenly stopped working. And pop up the nosA4.dat is missing. Therefore, I search the internet and try to find the right dll file to fix this problem to keep the good performance of PC. At last, I find the SmartPC Fixer that can not only satisfy my dll demands, but also improve the speed of my computer. In my opinion it is fine.

  • Kate Says:
October 13th, 2008 at 7:06 am

SmartPC Fixer repairs the black screen error. I usually work at midnight, and someday, I find out that the computer I have used for more than three years suddenly became blue screen. I feel terrible and try to find a way to repair it. I search the Google and there are so many these kinds of software. I choose SmartPC Fixer because it could scan my PC error and fix them automatically.

  • Howard Allen Says:
September 25th, 2013 at 3:45 pm

My PC often freezes while I run so many programs. I want to Speed it up. I am going to crazy for its slowest running speed. This software repairs the problems for cleaning my registry thoroughly. I always want to clean it thoroughly but I do not know how to do it. It helps me a lot. Thanks.

SmartPC Fixer-The Best Software.

SmartPC Fixer aims at fixing the PC issues which not all the PC software can do. It is designed to aid users fix common windows errors, clean registry errors and speed up the computer. It has a lot of functions that attract computer users. Now, let me tell you.

1. Scan & Clean
2. System Optimize
3. IE Tools
4. System Fix
5. System Tools
6. Backup
And now, take "System Optimize" as example, it includes Menu Optimize, Service Optimize, Startup Optimize, Desktop Optimize.
Menu Optimize: To optimize the menu items, you could select which item to be shown on your menu at your own will.
Service Optimize: To optimize the service, such as Computer Browser, Remote Registry, Security Center and so on.
Startup Optimize: Display the items which are set to start while you start the computer. You can choose to disable or remove items to increase the startup speed.
Desktop Optimize: Try to optimize the desktop, you could choose which item to be displayed on your desktop.

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