Issue: How to fix mscoree.dll not found or missing error in Windows?
Hi. Whenever I want to launch an app in Windows 10, I receive an error claiming mscoree.dll is missing. Could you please assist with this, I'd be grateful.
Windows consists of many components that help it to operate correctly, for example, built-in apps such as Microsoft Store allows users to download and install new apps easily without having to access third-party sources. Since Windows is versatile and highly consumable, users can also install almost any compatible app from third-party sources.
Unfortunately, mscoree.dll not found or missing error in Windows might prevent users from using their system properly. Multiple reports on various IT forums and social media platforms said that they were unable to launch any of the programs at all due to the error. Each time they try, the following message pops up:
Application name – System Error
The code execution cannot proceed because mscoree.dll was not found. Reinstalling the program may fix this problem.
While the message claims that the program reinstallation would fix it, it is not the case for most people. In fact, the problem seems to be more widespread as most people reported that the error shows up whenever they try to open any of the apps.
Before diving into how to fix the mscoree.dll missing or not found error, we should first figure out what this file is. DLL files are among the most common file types in a Windows operating system – this component is used by the built-in and third-party apps. In essence, it is very similar to an EXE (executable) file, just that DLL can't be executed directly and often employs hosts for their operation.
Whenever one of such files is damaged or corrupted in some way, users start experiencing DLL missing errors. It can affect only some apps or all apps, depending on where the file originates from.
In this particular case, mscoree.dll is a part of .NET Framework proprietary software that is mandatory for some Windows apps to be operational. Therefore, if you are getting this error, installing the latest updates for the framework or repairing it may help you get rid rog of the issue quickly. Nonetheless, we provide additional solutions below.
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Fix 1. Install all the pending Windows updates
NET Framework updates can be found within Windows updates. Thus, you should make sure that Windows is fully updated:
- Type Updates in Windows search
- Click Check for updates and wait till the process is finished
- If optional updates are available, install them too
- Once done, restart your system.
Fix 2. Repair .NET Framework
If .NET Framework is already installed on your system, it might be corrupted. You can fix it using a special tool from Microsoft:
- Download Microsoft .NET Framework Repair Tool from the official website
- Click Download and then click NetFxRepairTool.exe at the bottom-left corner of your browser
- When User Account Control Shows up, click Yes
- Agree to license terms and click Next
- Wait for a few seconds, and the Tool should provide recommended changes
- Click Next, Next, and Finish
- Finally, restart your PC.
Fix 3. Run SFC and DISM
If the problem lies within corrupted system files, you could remediate the situation by restoring the Windows image or checking for integrity violations via the elevated Command Prompt.
- Type cmd in Windows search and hit Enter
- Click Yes in the User Account Control prompt
- Copy and paste in the following command and press Enter:
- Wait till the scan is finished and use the following commands, pressing Enter after each:
dism /online /cleanup-image /checkhealth
dism /online /cleanup-image /restorehealth
- Restart your PC.
Fix 4. Register the DLL file
- Open Command Prompt as administrator as explained above
- Copy and paste the following command and press Enter:
- Restart your system.
Fix 5. Reset Windows
If none of the methods above helped, reset Windows as follows. Make sure you backup your personal files as a precautionary measure:
- Right-click on Start and pick Settings
- Go to Update & Security and pick Recovery
- Find Reset this PC section and click Get Started
- Select Keep my files > Cloud download
- Your system will restart several times.
Repair your Errors automatically
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