What is Windows Error 5930 (ERROR_EXCEPTION_IN_RESOURCE_CALL)?

Error 5930 (ERROR_EXCEPTION_IN_RESOURCE_CALL) is a Windows DNS & WINS error that occurs when the call into the resource dll raised an unhandled exception.. This guide provides step-by-step solutions to resolve this issue.

What causes Error 5930?

A required Visual C++ Redistributable package is not installed. The DLL was deleted by aggressive antivirus software. An application uninstaller accidentally removed a shared DLL. The DLL version is incompatible with the running application

How do I fix Error 5930 (ERROR_EXCEPTION_IN_RESOURCE_CALL)?

Re-register the DLL File: Open Command Prompt as Administrator. Run: regsvr32 filename.dll (replace filename.dll with the missing DLL). If it says 'the module failed to load', the DLL file itself is missing. In that case, run: sfc /scannow to restore system DLLs. For non-system DLLs, reinstall the application that provides the file

Fix ERROR_EXCEPTION_IN_RESOURCE_CALL — Windows Error Code 5930

🎮 Common Scenario: Are you experiencing Error 5930 while launching or installing AutoCAD? The solutions below directly address the system interactions specific to this application.

⚡ Quick Fix

Re-register the DLL File: Open Command Prompt as Administrator

👇 See all 3 solutions below

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📑 Table of Contents

What is Error 5930? Common Causes Step-by-Step Solutions Prevention Tips Related Errors

💡 What is Error 5930?

Windows System Error Code 5930, known as ERROR_EXCEPTION_IN_RESOURCE_CALL, is a DNS & WINS error that occurs during DNS resolution and WINS name resolution. The error indicates that: The call into the resource DLL raised an unhandled exception. When this error is encountered, the Windows operating system was unable to complete the requested operation within the DNS/WINS services subsystem. The error code 5930 is returned by the GetLastError() function and provides developers with a specific identifier to diagnose the root cause of the failure. The symbolic name ERROR_EXCEPTION_IN_RESOURCE_CALL maps directly to this numeric code and is commonly referenced in Microsoft documentation, developer forums, and system logs. Understanding this error and its context within DNS resolution and WINS name resolution is essential for effective troubleshooting.

⚠️ Common Causes

A required Visual C++ Redistributable package is not installed
The DLL was deleted by aggressive antivirus software
An application uninstaller accidentally removed a shared DLL
The DLL version is incompatible with the running application

✅ Step-by-Step Solutions

1 Re-register the DLL File

Open Command Prompt as Administrator
Run: regsvr32 filename.dll (replace filename.dll with the missing DLL)
If it says 'the module failed to load', the DLL file itself is missing
In that case, run: sfc /scannow to restore system DLLs
For non-system DLLs, reinstall the application that provides the file

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Show Advanced Solutions (2 more)

2 Install the Required Redistributable

Most missing DLLs come from Microsoft Visual C++ Redistributable or DirectX
Download Visual C++ 2015-2022: https://aka.ms/vs/17/release/vc_redist.x64.exe
Download DirectX: https://www.microsoft.com/en-us/download/details.aspx?id=35
Install both, restart your computer, and retry

3 Copy DLL from Another Windows Installation

ONLY do this for system DLLs, and ONLY from the same Windows version
Find the DLL in C:\Windows\System32 on a working PC with the same Windows version
Copy it to your System32 folder (you may need to take ownership first)
Run: regsvr32 filename.dll to register it
WARNING: Never download DLLs from third-party websites — they may contain malware

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💻 Diagnostic Command

Run this PowerShell command to find related events in your system log:

Get-EventLog -LogName System -Newest 20 | Where-Object {$_.Message -like "*5930*" -or $_.Message -like "*ERROR_EXCEPTION_IN_RESOURCE_CALL*"} | Format-List

💡 Open PowerShell as Administrator, paste the command above, and press Enter.

🛡️ Prevention Tips

Install all Visual C++ Redistributable packages (2005 through 2022)
Add game/application folders to your antivirus exclusion list
NEVER download individual DLL files from the internet — always install the parent package

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Last updated: 2026-03-13

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Based on Official Microsoft Documentation

Solutions Tested on Windows 10 & 11

Error codes sourced from Microsoft Win32 SDK. Updated 2026-03-13.