All Windows apps have interfaces or consoles that are managed by the Microsoft Management Console. The MMC manages the app consoles using components known as Snap-ins. However, some Windows users have reported issues when trying to launch Group Policy Editor, Event Viewer, Device Manager, etc. They have stated to receive the “MMC Could Not Create The Snap-In Error” on Windows 11. Let us now check some of the expert-recommended methods to fix this issue.
Note: There is no exact reason why this error occurs on Windows. It could be due to Microsoft .net framework options, issues with system files, or errors in Windows Registry.
Expert-Recommended Methods On How To Fix MMC Could Not Create The Snap-In Error On Windows 11
Method 1: Modify Windows Registry Entries
You may face the MMC Could Not Create The Snap-In Error On Windows 11 if the Registry entries are broken or faulty. Here are the steps to fix this:
Step 1: Press Win + S and type “regedit”. Click on The Registry Editor under the best match result.
Note: It is advised to take a backup before moving forward by following the steps given in this post – How To BackUp And Restore Windows Registry.
Step 2: Copy the path mentioned below and paste it into the Windows Registry editor followed by Enter.
Step 3: A list of folders will appear on the screen within the Registry Editor’s interface. These folders will have alpha-numeric names. Select the folder name that was displayed in the error message and make a right click on it.
Step 4: Choose Export from the context menu and adhere to the onscreen instructions to take a backup of the folder.
Step 5: Now make a right click again and select Delete.
Step 6: Reboot your PC and check if the issue persists.
Note: Windows will auto-generate a new entry for the key you have deleted and hope this fixes the issue. If the key is not generated then you can import the key you have taken a backup of in Step 4.
Fix Registry Errors With Advanced System Optimizer.
The Windows Registry has a major part to play in the smooth functioning of the computer. By using a third-party known as Advanced System Optimizer you can fix Registry errors and issues as well as optimize your PC. Here are some of the features of Advanced System Optimizer.
- Registry Cleaner & Optimizer.
- Remove Junk & Temporary files.
- Memory & Game Optimization.
- Remove Duplicate Files.
- Identity & Malware Protection.
- Update Drivers.
- Uninstall Apps.
- Recover Deleted Files
Method 2: Enable Microsoft .Net Framework
The next step is to turn on the Microsoft .Net framework which plays an essential part in building and running apps. Here are the steps to enable this feature:
Step 1: Press Win + S to launch the Search box and type “Turn Windows features on or off”.
Step 2: Click on the best match result and a new window will open.
Step 3: Place a checkmark next to all the items that begin with .Net Framework.
Step 4: Click on OK in the bottom right corner and follow the instructions.
Step 5: Reboot your PC and try to launch the app that gave you the error message initially.
Method 3: Alter The Name Of The Existing MMC.exe
One method to fix the MMC Could Not Create The Snap-In Error On Windows 11 is to rename the current MMC executable file. Do not worry as Windows is programmed to generate a new MMC.exe file if the old one goes missing. Here are the steps:
Step 1: Open the File Explorer by pressing Win + E.
Step 2: Navigate to the following folder:
Step 3: Look for mmc.exe and make a right click on this file and select Rename.
Step 4: Change the name to MMCOLD.exe.
Step 5: Reboot your computer and check if the issue has been resolved by launching the app you were trying to open in the first place.
Method 4: Run A System Scan
The final option to fix this error is to run a scan for your system files and check if there are any corrupted files present. Here are the steps on how you can do that:
Step 1: Press Win + R to open the RUN box and type “cmd”.
Step 2: Press Ctrl + Shift + Enter to open the Command Prompt in admin mode.
Step 3: Type the following command followed by Enter.
Step 4: Wait for the process to complete and repair any files that were corrupted.
The Final Word on How to Fix MMC Could Not Create the Snap-in Error on Windows 11
We hope you can now easily resolve the MMC Could Not Create The Snap-In Error On Windows 11 with the aforementioned steps. Please let us know in the comments below if you have any questions or recommendations. We would be delighted to provide you with a resolution. We frequently publish advice, tricks, and solutions to common tech-related problems. You can also find us on Facebook, Twitter, YouTube, Instagram, Flipboard, and Pinterest.