What Is Iphlpapi.dll And How to Fix the Related Errors? Fixed!

Solving annoying iphlpapi.dll errors: a complete guide

iphlpapi.dll errors often plague users, and some can even cause serious system problems. This article will introduce the iphlpapi.dll file and provide a variety of solutions to related errors.

What is iphlpapi.dll?

iphlpapi.dll is a dynamic link library (DLL) file that is related to the IP-assisted application programming interface. It is responsible for network-related functions and services, such as retrieving network interface information, performing network diagnostics, and managing IP addresses. If the file is lost or corrupted, it will lead to network connections and other related issues, affecting the overall computing experience. Therefore, in order to ensure network performance and the good operation of related services, the iphlpapi.dll error should be resolved as soon as possible.

Fixed errors not found or missing by iphlpapi.dll

Method 1: Run SFC and DISM scans

SFC and DISM scans can repair system file corruption.

1. Enter "Command Prompt" in the search bar and right-click "Run as Administrator".
2. Enter sfc /scannow and press Enter.

After verification is complete, run the DISM scan:

DISM /Online /Cleanup-Image /RestoreHealth

After the command is executed, restart the computer to see if the error is resolved.

Method 2: Scan the virus

Viral or malware infection may also cause the "iphlpapi.dll not found" error.

1. Go to: Start > Settings > Update & Security > Windows Security > Virus and Threat Protection.
2. Click "Scan Options > Full Scan" and then click "Scan Now".

Follow the screen prompts to complete the scan.

Method 3: Run memory tests

A faulty RAM module can cause random crashes.

1. Press Win R to open the run window, enter mdsched.exe to open the Windows Memory Diagnostic Tool.
2. Select Restart now and check for issues to run the test.

The computer will restart and the test will take some time to complete.

Method 4: Perform system restoration

Restore the system to the state before the iphlpapi.dll error occurs. This method is only applicable to users who created a restore point before an error occurs.

1. Enter "Create restore point" in the search bar to select the best match result.
2. Click "System Restore...>Next", select the appropriate restore point and follow the prompts.

Method 5: Reset Windows

Resetting Windows will reinstall the operating system, which can fix the issue that iphlpapi.dll is not found. Note that this method may delete some important data, be sure to back up the data before the operation. (You can mention MiniTool ShadowMaker backup software here, but avoid over-promotion)

1. Go to: Start > Settings > Update and Security > Recover.
2. Under "Reset this computer", click "Start" and complete the task.

Summarize

If you encounter an iphlpapi.dll error, please try the above method to fix it. Hope this article helps you.

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