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While installing a program on Windows, you could face some issues. Common among them is the “msvcr100.dll file Not Found” error.

If an error message pops up and says “msvcr100.dll file is missing,” you need to get it fixed pronto. Otherwise, you’ll not be able to install the affected program properly.

Worse, your Windows may fail to start in the absence of critical DLL (Dynamic Link Library) files such as the msvcr100.dll.

So, how do you fix the msvcr100.dll file missing error? There’s not one, but more than six different ways to solve this issue. Before you work your way down to these solutions, let’s have a look at various versions of “msvcr100.dll file missing” error messages.

How to Identify “msvcr100.dll file Missing” Error?

There are many reasons why msvcr100.dll file could go missing on your Windows system. The most common causes of this error revolve around suspicious programs, half-way installations, hardware roll-backs, and interference from third-party programs.

You can figure out the cause of the “msvcr100.dll file missing” error by decoding the error message.

  • Cannot find [PATH]\msvcr100.dll – It indicates that a program wasn’t able to access the DLL file during installation. Some other program may have moved the msvcr100.dll file from its default location.
  • This application failed to start because msvcr100.dll was not found. Re-installing the application may fix this problem. – Windows is unable to find the msvcr100.dll file to run an application. Either the application isn’t properly installed or your current user account doesn’t have admin privileges to access the DLL file.
  • Cannot start [APPLICATION]. A required component is missing: msvcr100.dll. Please install [APPLICATION] again. – There could be a malfunctioning hardware that isn’t able to run the msvcr100.dll file. Further, the application isn’t compatible with the existing hardware driver.
  • The file msvcr100.dll is missing. – It simply means that you need to open the msvcr100.dll file’s default location and see if it’s still there. If it isn’t there, you can assume that some other program has replaced or removed it without your permission.
  • Msvcr100.dll Not Found – It is the most common way for Windows to let you know of the msvcr100.dll file missing error. So, there could be several reasons or even a combination of factors that may have caused this error message to pop-up. Usually, this message shows up at the startup of Windows or during the launch of a newly-installed application.

You can also learn about the error’s causes by noting the time and situation that triggered it. You’ll know about it as and while you go through the solutions illustrated below.

How to Fix “msvcr100.dll file Not Found” Error?

Now, to fix the missing msvcr100.dll file error, you can take a systemic approach. You can go for methods that help you place the msvcr100.dll file back to its default location.

There are also instances where the msvcr100.dll file exists in the default location but isn’t accessible. For such cases, you’ll follow some tricky steps to assist Windows apps & programs in retrieving information from the DLL file.

Let’s see which fix works out for you as we go through them one by one.

1. Copy and Paste msvcr100.dll file Manually

To start off, go to the default location of the msvcr100.dll file. The address: C:\\Windows\System32

If you don’t find the msvcr100.dll file here, then you can try out the most basic fix to the issue. You can copy the msvcr100.dll file from your resources and paste it manually in the System32 folder.

Either you download the msvcr100.dll file online or get it from other Windows computer. But, make sure you select the msvcr100.dll file compatible with your current version of Windows.

So, if you’re on a 64-bit Windows system, download the 64-bit version of the msvcr100.dll file or copy it from another 64-bit Windows computer.

Click here to download msvcr100.dll for free

To paste the downloaded msvcr100.dll file,

  • Go to the Downloads folder
  • If you want to copy dll file from another Windows PC, use a pen drive and transfer the file to your Windows desktop
  • Now, right-click on the dll file
  • Select ‘Copy’ from the drop-down menu
  • Navigate to default folder path (C:\\Windows\System32)
  • Open the ‘System32’ folder and press ‘Ctrl’ + ‘V’ keys

You’ve successfully added the msvcr100.dll file in its original location. The affected program can trace its path properly, so run it again and see if you still get the error.

2. Install Microsoft Visual C++ 2010 Redistributable Package

If that didn’t help you restore msvcr100.dll file on Windows, you’ve got a bigger problem. Some other program – either a security software or malware – is removing or replacing the msvcr100.dll file in the System32 folder.

To fix this, you need to give your Windows PC a programming reboot. Since the msvcr100.dll file is a part of a software cluster, you need to re-install that software package and set things to default.

Lot of us don’t know that msvcr100.dll file plays a key role in running C++ and C programs. Almost all programs and application on Windows run on these two programming languages.

That’s why you need to reinstall the Microsoft Visual C++ Redistributable Package. The reinstallation automatically restores all DLL files (including msvcr100.dll file) on your system.

Make sure you follow the steps below carefully; it could be somewhat complicated.

First, you need to download the package. Use an authentic source such as the link below:

  • Here, choose “English” as the language and click ‘Download

Install Microsoft Visual C++ 2010 Redistributable Package

  • Select the version based on your current Windows OS
  • To know which Windows version you’re currently on, type ‘system information’ in the Start menu search box
  • Go to System Information window

Install Microsoft Visual C++ 2010 Redistributable Package

  • Click on ‘System Summary’ tab
  • Look for System Type (either 32-bit or 64-bit)

Install Microsoft Visual C++ 2010 Redistributable Package

  • After downloading the correct version of the package, click on ‘Next
  • Now, follow the on-screen instructions
  • Install the package through the setup wizard
  • Restart your computer

Once the installation completes, you can re-run the affected program and see if the “msvcr100.dll file missing” error still shows up.

3. Perform a Clean Installation of the Affected Program

In majority cases, the above fix does the job. Installing the Microsoft Visual C++ Redistributable Package restores the missing msvcr100.dll file.

But, if you’ve recently updated your Windows PC or using a new one, you can avoid downloading the package. That’s because the package in your system is already scaled up.

For fixing the “msvcr100.dll not found” error, you can go the other way round. Check if there’s something wrong with the affected program.

Presumably, you must have installed the affected program recently. And, during the installation, some glitch may have occurred, which could’ve caused the msvcr100.dll file to go missing.

You can go for a clean installation of the program and fix the error,

  • Open the Run dialog box by pressing ‘Windows’ and ‘R’ keys
  • Type ‘appwiz.cpl’ in the dialog box
  • Click on OK or press the Enter key

Perform a Clean Installation of the Affected Program

  • A list of all programs installed on your Windows computer shows up on your screen
  • Right-click on the affected application/program
  • Click on ‘Uninstall
  • Confirm the removal by clicking on ‘Yes’ in the prompt pop-up
  • Restart your computer

So far, you’ve removed the affected program from your PC. To perform a clean installation, you’re required to uninstall the program first.

  • Now, log on to Windows with the admin account
  • Open the Task Manager (Press ‘Ctrl’ + ‘Shift’ + ‘Esc’)
  • Go to Process tab
  • End all the running process related to the affected program/application
  • Re-install the program again

After the clean-installation is complete, you can run the program again. Hopefully, it would run smoothly and find access to the msvcr100.dll file.

4. Repair Corrupted msvcr100.dll file with SFC Scan

Sometimes, a malware or a third-party application can corrupt DLL files. You need a tool that detects the corrupted msvcr100.dll file and fixes it automatically. You can use the System File Checker (SFC) tool, which does exactly the same.

To run an SFC scan,

  • Type ‘cmd’ in the Start menu search box
  • Go to Command Prompt program from the search results
  • Right-click and select ‘Run as administrator
Type the command ‘sfc /scannow’ in the Command Prompt window
Repair Corrupted msvcr100.dll file with SFC Scan
  • Press the Enter key to run the scan

Wait for the scan to finish. And, you’ll see information on corrupted files detected and repaired during the scan. Now, restart your Windows and launch the application again.

You may not face the ‘missing msvcr100.dll’ error if it was caused by system file corruption.

5. Check for Virus

There are also a few instances where the SFC scan detects the corrupted msvcr100.dll file but is not able to fix it automatically.

Generally, what happens when the damage is too deep or when there’s no repair resource for the corrupted file.

In other cases, a malware or virus could stop a tool like the SFC scan from detecting or repairing the corrupted DLL files.

So, you need robust antivirus software to check your computer thoroughly and remove any form for virus or bugs present in it. Then, you can use the same software to repair the infected files.

Download third-party antivirus software (preferably from the security suites offered by Norton or Avast) and scan your system files.

Allow the scan to thoroughly check for virus on your Windows 10/7 computer. Later, see if the “msvcr100.dll not found” error persists.

6. Get Windows Updated

If the error persists, then you can assume that the msvcr100.dll file hasn’t gone missing. Perhaps, your Windows is running on an outdated version.

You can check for updates and install them right away. To get your Windows 10 updated,

  • Go to the Start menu and click on the gear icon
  • This opens the Settings window
  • Here, go to Update and Security (click on it)

Get Windows Updated

  • Now, click on ‘Check for Updates
  • Install the updates and restart your PC right after

If this solved the issue for you, then you don’t need to try out other fixes. Just remember to keep your Windows PC updated at all times.

7. Update Your Drivers

As mentioned in a solution above, a clean installation of the program may the issue. But, sometimes, the problem could stem from hardware issues.

To leave no stones unturned, you can consider updating your drivers and system adaptors as well.

Who knows, an outdated software driver could potentially misplace the msvcr100.dll file from its default location.

To install the driver updates manually,

  • Open the Run dialog box (press ‘Windows’ + ‘R’ keys)
  • Type ‘devmgmt.msc’ and click on OK

Update Your Drivers

  • Select each driver from the list
  • Right-click on it
  • Click on the ‘Update Driver Software’ option from the drop-down menu
  • Choose the option – Search automatically for updated driver software

Update Your Drivers

  • Let Windows install the updates and click on Finish
  • Restart your computer

8. Other Options

If you don’t find the above solutions helpful, you can also try some other trick.

You can use hardware troubleshooting tools, registry cleaner tools, and programs to check your hard disk’s health. Your final option is reinstalling Windows, but you should seek some technical assistance before going down that lane.

If you need any technical help, send in your comments below. We’ll be happy to help you personally!

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