How to fix
MSVCR80.dll is missing error
on Windows

Hello. I receive the missing dll error. The MSVCR80.dll is missing to be exact. It affects the performance and I can barely use my PC now. Some of the websites do not load properly and pages are black often. I rebooted a few times and the error appeared on the screen. It states that programs cannot start and I am concerned that this may be a serious issue. How can I properly solve this?

"MSVCR80.dll is missing" error in Windows is one of many DLL[ref en-1] errors that are quite common. These pieces of data are important for the computer because the dynamic library holds instructions needed to run various applications or games. When such a file is corrupted or missing, the computer cannot run applications properly, so the system might crash, and programs cannot be launched.

The error about the library file appears when the program can't be booted. These files normally get installed with the application automatically and corruption can happen due to various issues. Malware,[ref en-1] installation issues, Windows installations, or update issues.[ref en-2]

Deleted files like this can cause issues with performance, and it is common for DLLs to trigger the error or program failure. And these files have versions, similarities. We have already covered a lot of such issues like msvcr110.dll, MSVCR120.dll, MSVCR71.dll. MSVCR80.dll is missing error shouldn't create major issues with the machine, but it is important to solve the root cause as soon as possible.

You can receive various messages about the particular file, and those pop-ups might appear during application installations or even Windows installation processes. The reasons why the error occurs or, more importantly why the file is missing or corrupted can vary, and there are many variables in such instances. Registry issues[ref en-3] or third-party apps can be blamed. MSVCR80.dll is missing issue is solvable, so do not panic.

Hardware failure is as common as file corruption or Windows registry issues. You might want to restart the machine, check for file issues and damaged system components, or even viruses. You can also run the application for system performance improvements like [d1].

The app can indicate PUP traces or damaged system files, registry entries. This is the way to fix MSVCR80.dll is missing error in Windows quickly. It might help with further steps too even if the solution is not solving the missing DLL problem. Do not hesitate and try to resolve this system problem, waiting can lead to more major issues with the OS. Follow the guide closely.

Method 1. Reinstall any problematic app

• Click onto Start.
• Locate Control Panel & click it.
  

  

• Click on Add / Remove Programs or Uninstall A Program.
  

  

• Select the program or game that causes the issue.
• Click Remove.
• Follow the Uninstall Process.
• Restart Your PC.
  

  

• Re-Install The Program.
• You can also do that via Apps & Features section In Settings.

Method 2. Run anti-malware scan

• Type in Windows Security in Windows search and press Enter.
• Select Virus & threat protection.
• Find and choose the Scan options.
• Select Microsoft Defender Offline scan and click Scan now.
• Your computer will restart after the scan.

Method 3. Update Windows OS

• Right-click Start button and pick Settings.
  

  

  
  
• Go to Update & Security.
• On the right, locate and click View update history.
  

  

  
  
• You can also Check for the latest updates.
• Install any pending OS update.

Method 4. Install the MFC security  service pack update

• Download and install the Microsoft Visual C++ 2008.