Share this article

Improve this guide

Mfc100.dll Not Found on Windows 10: 5 Ways to Fix It

Check verified solutions for effortless troubleshooting

5 min. read

Updated onMarch 21, 2024

updated onMarch 21, 2024

Share this article

Improve this guide

Read our disclosure page to find out how can you help Windows Report sustain the editorial teamRead more

Key notes

DLL files play a critical role in the effective functioning of apps on the computer, and an issue with one file can affect several programs since these are usually shared. And many users reported thatmfc100.dllis not found in Windows.

The error is usually encountered when opening an application, and the completemessagereads:The program can’t start because mfc100.dll is missing from your computer.So, let’s find out all about the problem and how you can installmfc100.dll.

Why is Mfc100.dll missing on my PC?

Here are some of the reasons whymfc100.dllis not found or missing:

Also, here are some of the programs usually affected by the error:

What can I do if Mfc100.dll is not found?

Before you try the slightly complex solutions, here are a few quick ones that might help:

If these didn’t work, try the fixes listed next.

1. Use a dedicated troubleshooter

Oftentimes, DLLerrorscan be hard to troubleshoot, especially for non-tech-savvy users. And it takes a great deal of time and effort to try and test all methods found online.Specialized repair softwarewill greatly reduce this time and streamline the repair process.

2. Download the Microsoft Visual C++ Service Redistributable package

A critical component for things to work, you will need todownload Microsoft Visual C++ 2010 Redistributable Packageand install it whenmfc100.dllis not found.

Just make sure to choose the correct version depending on the architecture of the OS. Though for Windows 11, you will need an x64-bit package since the OS doesn’t support x32-bit.

3. Run the DISM tool and SFC scan

After you are donerunning the DISM tooland SFC scan, check whethermfc100.dllis still not found. If that’s the case, head to the next method.

4. Reinstall the application

Applications usually have the required DLL files, which are automatically installed when you complete the program’s setup process. So, ifmfc100.dllis not found, reinstalling the app should work.

5. Perform an in-place upgrade

An in-place upgrade is an effective troubleshooting method that eliminates a range of issues, some intricate enough to bypass the most extensive scans. And you wouldn’t lose any personal files or installed apps.

Before you leave, find out what to do ifDLL files are missing in Windowsand thebest DLL repair toolsto fix things automatically.

We’d like to hear what worked for you, so we know how to tackle these tutorials in the future. Tell us in the comments section below.

Mfc100.dll Not Found on Windows 10: 5 Ways to Fix It#

Why is Mfc100.dll missing on my PC?#

What can I do if Mfc100.dll is not found?#

1. Use a dedicated troubleshooter#

2. Download the Microsoft Visual C++ Service Redistributable package#

3. Run the DISM tool and SFC scan#

4. Reinstall the application#

5. Perform an in-place upgrade#