Libgcc_s_dw2 1 DLL Not Found or Missing: 5 Ways to Fix It

Libgcc_s_dw2-1.dll is a dynamic link library file with support for Microsoft Windows systems. This library is essential for building programs that require compilation with the GNU Compiler Collection (GCC).

However, when this file is missing from a system, it can affect the functionality of programs that require it. Luckily, there are several easy ways to fix this common issue. This article will discuss troubleshooting and fixing the libgcc_s_dw2-1.dll not found or missing error on your Windows computer.

What is libgcc_s_dw2 1.dll?

Libgcc_s_dw2-1.dll is part of GCC (GNU Compiler Collection) and provides a core set of functions needed by applications built with GCC. It handles memory and thread management, language support, floating-point calculations, and other low-level operations. This file should be provided in the Windows system directory.

Why is libgcc_s_dw2 1 dll not found?

There are several reasons you may experience missing libgcc_s_dw2-1.dll on your PC, and they include:

• Missing or Corrupt File: users who have missing or corrupt systems files would often get this error message.
•  System-level Changes: If there is alteration in the system-level libraries of the computer where the computer runs the program, this can cause the DLL file to be missing or corrupt.
•  Windows Operating System: This problem could also occur if you reinstall the Operating System with a different version of the GCC compiler suite, as it may not have the necessary version of the libgcc_s_dw2-1.dll file.
•  Incorrect System Paths: If the system paths on the computer where it runs the program are incorrect, this could flag the libgcc_s_dw2-1.dll file as missing. This issue is because these paths define the locations the Operating System looks for executable files.
•  Typographical error: There may be a typo or incorrect name in the reference path or command line.
•  System permissions: Permissions or security settings may prevent the target system from accessing the file.

How do I fix a missing libgcc_s_dw2 1 dll?

The solutions discussed in this segment are very effective in solving your issue. We, however, recommend that you try these prefixes first before applying the leading solutions below:

• Repair DLL Files: Use the correct DLL repair tools to fix the DLL error.
•  Refresh Affected App: This step will force it to download the necessary files and libraries to help the application function appropriately. Combine this process with reinstalling the app, as that will help ensure all other missing files and libraries that the app relies on to function suitably are included as well.
•  Uninstall and Reinstall Affected App: This fix will replace the corrupted files and replace them with fresh, working versions of the required library.
•  Rename Related App: By renaming the application, it may be possible to fix any broken registry links that may be causing the error to occur.
•  Confirm Windows OS is updated: This can help to prevent any compatibility issues or security vulnerabilities associated with a version that is out of date.
•  Delete affected App: You should delete any program, app, or game causing that error to occur and reinstall it.
•  Use Registry Cleaner: Ensure you clean and optimize your registry with the appropriate registry cleaner.

1. Manually install libgcc_s_dw2-1.dll

1. Firstly, open the DLL download website.
   
2. Then, search for the libgcc_s_dw2-1.dll to install using the search field to find the file.
   
3. When the results display, click on the file link.
   
4. When you see the available DLL files, choose the latest file most suitable for your computer and click Download.
   
5. After download, unzip the file and copy it to the program’s directory where the DLL file has been missing.
6. Or you can move the DLL file to the system directory following the paths:
   C:\Windows\System32
C:\Windows\SysWOW64
   
7. After that, restart the computer.

2. Scan for malware or virus

1. In the search box, search for Windows Security.
2. Click on the relevant search result to open the application.
   
3. Now click Virus & threat protection.
   
4. Next, click on the Scan options to view all available scans.
   
5. Choose the Full scan option and click the Scan now button to do a deep scan on your PC for viruses or malware.
   

3. Update Visual C++

1. Start the download page for Microsoft Visual C++ 2015 Redistributable Update package in your browser, then click the Download button when it opens.
   
2. Then select a vc_redist.x64.exe (64-bit) or vc_redist.x86.exe (32-bit) download architecture option, depending on your PC.
   
3. When the download completes, start File Explorer by pushing the Windows & E keys simultaneously.
4. Then open the folder that contains the Visual C++ you just downloaded.
5. After that, click on the Visual C++ package setup to launch the installer.
6. Lastly, tick the I agree checkbox and select Install to initiate installation.

4. Run System File Checker

1. Hold the Windows + S keys at once on your keyboard, type cmd into the text box, and click on Run as an administrator on the Command Prompt app action menu.
   
2. Once Command Prompts opens, paste the command below into the console and hit Enter:
   sfc /scannow
   
3. Lastly, restart PC as soon as the scanning process is complete.

5. Undo system changes with system restore

1. Press the Windows + R key simultaneously to begin the Run dialog on your PC and enter rstrui. Press Enter after to open it.
   
2. Select the Choose a different restore point option when the System Restore wizard comes up.
   
3. Then, tap the Next button to proceed. 
   
4. Once the next window opens, select your restore point and click Next. 
   
5. Allow the process to run and complete.
6. Finally, click Finish when the restore is complete.

In conclusion, if you encounter the libgcc_s_dw2-1.dll not found or missing error, we have several potential fixes you can try. These include downloading an updated version of the DLL from reputable sources, running an SFC scan, running a system restore, repairing the Visual C++ Runtime library, etc.

If the problem persists, you may need to contact a technical support expert for further assistance. We would appreciate any feedback you may have, and it would help us enhance our future articles.