How to Fix MDNSResponder.exe: A Step-by-Step Guide

Recommended: Use Fortect System Repair to repair MDNSResponder.exe errors. This repair tool has been proven to identify and fix errors and other Windows problems with high efficiency. Download Fortect here.

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Filename
mDNSResponder.exe
Version
Filesize
5.60 KB
Category
Generic
MD5
d9836bb740e057581275154eec365029
SHA1
eb74b0f8d7a0dd437ea2e6a854b8350d758445ec
SHA256
0ce05439cd9460a3a9b8441ad0ac98f60c1a63166f73be025932aa45f9e832ba
CRC32
13432966

If you're having trouble with an .exe file called mDNSResponder.exe, don't worry! In this article, we'll guide you through troubleshooting methods to fix common errors and provide information on how to uninstall the software associated with the file. We'll also discuss the possibility of malware and whether mDNSResponder.exe is infected.

So, let's dive in and get your software back on track!

System Error - mDNSResponder.exe
Unable to start the program because mDNSResponder.exe is missing. Consider reinstalling to resolve this.

Common MDNSResponder.exe Errors on Windows

Encountering errors associated with mDNSResponder.exe can be frustrating. These errors may vary in nature and can surface due to different reasons, such as software conflicts, outdated drivers, or even malware infections. Below, we've outlined the most commonly reported errors linked to mDNSResponder.exe, to aid in understanding and potentially resolving the issues at hand.

  • MDNSResponder.exe - System Error: This error message shows up when the executable file triggers a system malfunction. This could be due to issues such as software conflicts, corrupted system files, or inadequate system resources.
  • Not a Valid Win32 Application: This error surfaces when a program cannot be initiated because it's not compatible with the version of Windows being used, or the file itself might be corrupt.
  • Insufficient System Resources Exist to Complete the Requested Service: This error message shows up when the system lacks the necessary resources to carry out the service requested, possibly due to overuse of system memory or high CPU usage.
  • MDNSResponder.exe - Bad Image Error:: This error arises when Windows cannot run mDNSResponder.exe due to the file being corrupted, or because the associated DLL file is missing or corrupted.
  • Missing MDNSResponder.exe File: This error occurs when the operating system can't locate mDNSResponder.exe. This might be due to a faulty installation, unintentional deletion, or a malware infection.

File Analysis: Is MDNSResponder.exe a Virus?

The file in question, mDNSResponder.exe, has been thoroughly scanned and shows no signs of virus detection, as evidenced by the clean results from 0 distinct virus scanners. It's always reassuring to encounter files with no known associated threats, as these pose a lesser risk to your system's integrity and performance.

Maintaining System Security

A healthy computing environment is achieved through attentive management and proactive protective measures. Keep your system's defenses updated and periodically scan files to maintain your computer's security and performance.

How to Remove MDNSResponder.exe

In case the removal of the mDNSResponder.exe file is required, the ensuing steps should be adhered to. It's always important to be cautious when altering system files, as unintended modifications could trigger unforeseen system reactions.

  1. Find the File: The initial step involves locating mDNSResponder.exe on your system. The File Explorer search feature can assist you in doing this.

  2. Secure Your Data: Always back up essential data before changing your system files. This is a critical safety step.

  3. Eliminate the File: After identifying the location of mDNSResponder.exe, you can delete it. Just right-click the file and select Delete. This action moves the file to your Recycle Bin.

  4. Finalize the Deletion: To ensure mDNSResponder.exe is completely eradicated from your system, you should empty your Recycle Bin. Right-click on the Recycle Bin and choose Empty Recycle Bin.

  5. Verify System Health: Conduct a comprehensive system scan with a reliable antivirus tool once you've disposed of the file. This ensures there are no remnants of the file lurking in your system.

Note: It's important to mention that if mDNSResponder.exe is associated with the a program, its removal may impact its functionality. If any issues arise post deletion, consider reinstalling the program or consult a technology professional for guidance.

Repair MDNSResponder.exe Error Automatically

Featured Guide
Repair MDNSResponder.exe Error Automatically Thumbnail
Difficulty
Easy
Steps
9
Time Required
3 minutes
Sections
3
Description

In this guide, we will fix mDNSResponder.exe and other EXE errors automatically.

Step 1: Download Fortect (AUTOMATIC FIX)

Step 1: Download Fortect (AUTOMATIC FIX) Thumbnail
  1. Click the Download Fortect button.

  2. Save the Fortect setup file to your device.

Step 2: Install Fortect

Step 2: Install Fortect Thumbnail
  1. Locate and double-click the downloaded setup file.

  2. Follow the on-screen instructions to install Fortect.

Step 3: Run Fortect

Step 3: Run Fortect Thumbnail
  1. Finish the installation and open Fortect.

  2. Select the System Scan option.

  3. Allow Fortect to scan your system for errors.

  4. Review the scan results once completed.

  5. Click on Fix Errors to start the repair process.

Update Your Device Drivers

Update Your Device Drivers Thumbnail
Difficulty
Advanced
Steps
8
Time Required
10 minutes
Sections
4
Description

How to guide on updating the device drivers on your system. mDNSResponder.exe errors can be caused by outdated or incompatible drivers.

Step 1: Open Device Manager

Step 1: Open Device Manager Thumbnail
  1. Press the Windows key.

  2. Type Device Manager in the search bar and press Enter.

Step 2: Identify the Driver to Update

Step 2: Identify the Driver to Update Thumbnail
  1. In the Device Manager window, locate the device whose driver you want to update.

  2. Click on the arrow or plus sign next to the device category to expand it.

  3. Right-click on the device and select Update driver.

Step 3: Update the Driver

Step 3: Update the Driver Thumbnail
  1. In the next window, select Search automatically for updated driver software.

  2. Follow the prompts to install the driver update.

Step 4: Restart Your Computer

Step 4: Restart Your Computer Thumbnail
  1. After the driver update is installed, restart your computer.

Run the Windows Memory Diagnostic Tool

Run the Windows Memory Diagnostic Tool Thumbnail
Difficulty
Advanced
Steps
6
Time Required
15 minutes
Sections
5
Description

How to run a Windows Memory Diagnostic test to check for mDNSResponder.exe errors related to memory issues.

Step 1: Open Windows Memory Diagnostic

Step 1: Open Windows Memory Diagnostic Thumbnail
  1. Press the Windows key.

  2. Type Windows Memory Diagnostic in the search bar and press Enter.

Step 2: Start the Diagnostic Process

Step 2: Start the Diagnostic Process Thumbnail
  1. In the Windows Memory Diagnostic window, click on Restart now and check for problems (recommended).

Step 3: Wait for the Diagnostic to Complete

Step 3: Wait for the Diagnostic to Complete Thumbnail
  1. Your computer will restart and the memory diagnostic will run automatically. It might take some time.

Step 4: Check the Results

Step 4: Check the Results Thumbnail
  1. After the diagnostic, your computer will restart again. You can check the results in the notification area on your desktop.

Step 5: Check if the Problem is Solved

Step 5: Check if the Problem is Solved Thumbnail
  1. After the memory diagnostic, check if the mDNSResponder.exe problem persists.

Software that installs mDNSResponder.exe

Software File MD5 File Version
4.4.0.34
db5bea73edaf19ac68b2c0fad0f92b1a 3.0.0.10
0.13.40
3df779eeebb6e56d403948f4e520de7a 1.9.3
2.0.2.0
13363837eef84e898109097acefd39ce 1.3.0.9
db5bea73edaf19ac68b2c0fad0f92b1a 3.6.1
5ef9831ee73c5aafdc4d7a56adda8c39
2.0.2.0
db5bea73edaf19ac68b2c0fad0f92b1a 1.0.4
Files related to mDNSResponder.exe
File Type Filename MD5
EXE
d739050ff1c5b3ab16878a9c026bd9d9
EXE
2e6061e504a0173e1a57249b1b390ffc
DLL
4a58b5cf3b88b79d3951861e9b5aac4c
DLL
8694b370c5faceb67cf849e5415fcd94
DLL
318c8218fde300eacf9dd3c8d0ed91ef
DLL
eb1193ba69398a12bf691f9387a48b18
DLL
3a52c847b10cafbb60b530c6de62d531
DLL
4b422100758b9a30dce036d233b7ddc7
DLL
1191a79e443bfcb91b14fb1cc890d5fc
DLL
48c109e1a9a304c4bf904981e84e2594