How to Repair Dnsapi.dll is Missing / Not Found Error Messages

delete Dnsapi.dll not found error

The DNSAPI.dll file is used by the Windows “DNS Client” API. The main task of this important dll file is to help the route Internet traffic to the correct addresses, and this file is used every time when you browse the Internet. Although this file is in hidden state on most systems, once this dll file gets inaccessible or when computer will not be able to access the vital settings that it has inside then it generates a large number of issues. If you want to clean out the various issues that appear because of this DLL file then you need to repair or replace this dll file.

You may also like:  Windows 10 – How to Fix 0xc000017 Error

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Some common dnsapi.dll errors that can appear on a Windows System are:

  • “Dnsapi.dll not found.”
  • “The file dnsapi.dll is missing.”
  • “Dnsapi.dll Access Violation.”
  • “Cannot register dnsapi.dll.”
  • “Cannot find C:\Windows\System32\\dnsapi.dll.”
  • “Cannot start MSDN Disc 4616.01. A required component is missing: dnsapi.dll. Please install MSDN Disc 4616.01 again.”
  • “This application failed to start because dnsapi.dll was not found. Re-installing the application may fix this problem.”

You may face these DLL error messages during program installation, when you try to install any dnsapi.dll-related software program (eg. MSDN Disc 4616.01), while Windows startup or shutdown, or even during the installation of the Windows operating system.

Tricks to Fix DNSAPI.dll Errors

Note: If you are unable to operate your system in normal mood then boot Windows in Safe Mode to complete any of the following steps.

imagesTrick 1: Restore from Recycle bin: Check system recycle bin for DNSAPI.dll file, this is very common possible cause of a “missing” DNSAPI.dll file.

If you think that you’ve unintentionally deleted DNSAPI.dll file and already emptied the Recycle Bin then you need a professional way to restore Deleted DLL File.


computer-virus-scan10-252742Trick 2: Run a Complete virus/malware scan: it is above discussed that DNSAPI.dll errors could be connected to a computer virus or other malware infection on your computer that has corrupted the DLL file. By scanning your entire computer system or laptop with a strong antivirus or antimalware program can make this DLL file free from any types of virus infection.



Trick 3: Do System Restore: If you are getting the DNSAPI.dll error just after doing any change to an important file or configuration then by restoring System could fix this issue with ease.




Trick 4: Reinstall the related App/Program: If you are seeing DNSAPI.dll error while using a particular program then immediately reinstalling the specific program. Through this you can replace the file with ease. First uninstall the related app and after it install the app with the help of a fresh copy.


update-driversTrick 5: Update the System drivers: Outdated system drivers may also generate this issue, so make sure that drivers for hardware devices are updated or not. If you’re receiving a “The file DNSAPI.dll is missing” message when you try to play a 3D video game then try updating the drivers for your video card. It is recommended to use professional System Drivers Updater and update or repair any System Drivers.



Trick 6: Run sfc /scannow: This command is to verify the System Files, via this command you can replace a missing or damage copy of the DNSAPI.dll file (Only if this DLL file is provided by Microsoft).




Trick 7: Make sure Windows is updated: Install any available Windows updates, there are many service packs and other patches released by Microsoft to replace or update DLL files on your computer. It is possible that DNSAPI.dll file could be included in one of those updates and by downloading those patches this issue should be fixed.


repair-iconTrick 8: Repair installation of Windows: If you are unable to fix the DNSAPI.dll file error after applying above tricks then it is recommended to run a startup repair or repair installation. Via these processes you should restore all Windows DLL files.


wiseregistrycleaner-iconTrick 9: Use a Professional registry cleaner: In order to fix the DNSAPI.dll related issues you can try a professional registry repair tool. A free registry cleaner app may be able to deal with this issue by removing invalid DNSAPI.dll registry entries that might be generating the DLL error.


256x256Trick 10: Run a clean installation of Windows: By installing a fresh Windows will remove everything from the system drive and install a fresh copy of Windows OS. You can try this option to get rid of this error but it is suggested to make a backup of your system first before trying this solution.


Automatic way to Fix Dnsapi.dll not found Error

To fix different errors such as Windows Installer Errors, Windows Startup Errors, Active X Control problems, Active X Errors, Registry Errors and many others exe errors, you should try an automatic method to get rid of all these errors. Automatic method is suggested because there are various errors that are not fixed with any manual resolution, a professional PC Error Scanner will allow you to deal with all types of issues related to Windows system without doing anything manually. This application is packed with very easy to understand user interface especially for the normal user or those users that don’t have any technical skills. Download and install this application and the rest task will be executed automatically by this. This scans your PC and fixes all the bugs or errors present inside your computer/laptop. You can also fix any types of system driver issues with the help of this software; it provides the facility to debug driver related problems. Now you don’t need to suffer from your sluggish system because its advance technology can turn an old system into a brand new computer. Try it once and improve the performance of your old computer.

Powerful Features of PC Repair Tool

  • Back-up Registry – You can take backup of your system registry, it allows user to create registry backup so you can use it in any system crises.
  • Built in scheduler – It comes with a built in scheduler that scan your PC automatically after a fix time of interval.
  • Deletes empty registry Keys – Through this tool you can make your registry database error free, it can removes all the unwanted registry keys from Windows.
  • Checks invalid Class Keys – It can also check invalid class keys from windows system and help to run smoother. It also checks Shell Extension, invalid Help Files, Invalid Shared known DLL’s, invalid Paths and more.
  • Manage/Cleanup Startup Programs – It also manage cleanup and startup applications of Windows system that help computer to boot without any delay.
  • Scans for Invalid Program shortcuts – This tool also fix all types of invalid application shortcuts.

Follow 3 Simple Steps to Repair PC Instantly!

  1. Step 1 – Download & Install PC Repair Tool.
  2. Step 2 – Click “Scan” button to diagnose the PC.
  3. Step 3 – Click “Fix Errors” to the fix the issues and you are done.

(Note: This powerful tool can increase your performance by 97%)

Ten tips for maintaining a healthy Windows system

1: Update antivirus and anti-malware definitions after a fix time of interval

Antivirus or antimalware program is one of the important security applications that protect our computer from all types of infection. But it is necessary to update this application on the regular basis because outdated antimalware or antivirus tool is unable to protect your computer or laptop from malicious infections.

2: Remove or delete unnecessary registry keys to make registry database healthy

Registry database is very sensitive part of Windows system that can affect entire computer system when gets corrupted. So, it is necessary to maintain this database and protect it from external infection. It can become damaged or broken because of improper removal of programs, computer virus infections, rootkits, Trojans, improper computer shut down and more.

3: Clean out temporary Internet files

Internet browser saves lots of information to provide fast service but sometimes this can affect the performance of Computer system or laptop. So, it is suggested to remove temporary internet files from web browser after a fixed time of interval. Through this, you can enhance your PC speed and make PC healthy.

4: Defragment drives

Defragmenting hard drive or partition of your PC’ hard drive is really effective and may enhance PC speed. You can do this with the help of given internal disk fragmenting tool.

5: Run a disk check

It is also necessary to verify that your computer’s hard drive is error free or not, if you are admin of your system then it is compulsory to make sure that disk is error free or not, run chkdsk command to do that. This command is able to scan PC’s or laptop’s disk drive completely.

6: Uninstall unnecessary or unwanted application

There are lots of unnecessary applications that can affect PC’s performance by consuming CPU memory. So, it is recommended to uninstall or remove unwanted application/tools/software from your computer as soon as possible.

7: Remove unnecessary program from startup list

When you boot your computer or laptop then some important application gets executed automatically, but it is found that some unnecessary apps also get called when the system booted. So, remove the entire unwanted program from the startup list of your system. Through this, you can also enhance the boot time of your computer.

8: Clear temporary files from Windows system

After sometimes lots of unwanted or junk files/folders may affect the PC’s performance, so you should remove all these junk files and folders from your computer/laptop in the manner to enhance speed.

9: Confirm that system Hardware is Sufficient

A faulty hardware can also affect the system’s performance so make sure that your computer or laptop has the proper hardware to support Windows operating system.

10: Clean System’s Desktop

Is your system’s desktop is completely packed with files and folders? If your answer is YES then you will notice that system has been running slower and slower. Keep your desktop clean from files and folders in the manner to enhance PC speed.

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