Windows is one of the most effective Operating System around the globe. The Operating system allows its users to enjoy many functions merely at one location. Although, the users of the Windows Operating System are prone to encountering various types of error (like an api-ms-win-crt-runtime-l1-1-0.dll error) or protective malfunctions while using their computer. Such errors can make the user experience shallow and irritating while trying to conduct essential tasks on the computer.
One such annoying error can occur while trying to open a program or file on the computer. The file fails to open, accompanied with an error message saying ‘The program can’t start because api-ms-win-crt-runtime9-l1-1-0.dll is missing from the computer’. The problem mostly stems when the user updates the iTunes version. Also, the user will encounter the error while trying to open iTunes.
Moreover, the extension DLL stands for Dynamic-link library. DLL helps to smoothly perform various applications simultaneously in one computer without any hindrance. Detailed observances have proved that the user is likely to encounter the error when Apple publishes a new update in iTunes. The file posing the error forward is present at various places on the computer. Although, observances suggests that only one of them is the culprit creating the error and it resides in the iTunes folder.
- 1 How To Solve ‘api-ms-win-crt-runtime-l1-1-0.dll’ System File Missing Error
- 2 Conclusion
How To Solve ‘api-ms-win-crt-runtime-l1-1-0.dll’ System File Missing Error
Fortunately, every problem comes with manageable solutions. There are at least four ways you can use to resolve the issue and restore the computer programs to normal functioning. Let us look at some of the solutions for the api-ms-win-crt-runtime-l1-1-0.dll error.
Method 1 – Downloading The Universal C Runtime Update
One of the fixes for the error is to download the Universal C Run-time update from the Microsoft Official site. To resolve the error, the user needs to install what iTunes needs specifically. The user can run this update using the common Windows Update.
Let us look at the quick resolution of the problem stepwise.
Step 1 – In the first place, go to the Microsoft official webpage and search for Universal C Runtime update. Alternatively, use this link to go to the update – https://support.microsoft.com/en-us/help/2999226/update-for-universal-c-runtime-in-windows directly
Step 2 – Once the webpage opens, scroll until you find a box incorporating the update files for different versions of windows. Download the version that fits with your computer’s architecture
Step 3 – A new page will open up in the browser; choose the language of your choice and click on ‘Download’.
Step 4 – Let the necessary setup download on your computer. Then, simply follow the live prompts to install the new version on your computer.
Restart the computer so that the new settings can take effect. Check if the ‘api-ms-win-crt-runtime-l1-1-0.dll’ error persists or not.
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Method 2 – Swapping api-ms-win-crt-runtime-l1-1-0.dll File With A Local Copy
As mentioned above, the file resides at various locations around the computer. Keeping this in mind, to fix the System error, one can try to replace the concerned file with some copy of the similar file located at different locations. In other words, the user can substitute the error possessing file located in the iTunes folder with the same file located elsewhere in the computer. The user simply needs to copy and paste the Dynamic link library (DLL) file in the iTunes folder.
Let us look at some of the quick steps to execute the above-described solution.
Step 1 – To begin with, go to the location mentioned below –
Program Files / Common Files / Apple / Apple Applications Support
Step 2 – Then, navigate the DLL extension file in the Apple Applications Support folder by searching for ‘dll’ along the search bar. Select all the files that appear on the screen and copy them, along with the api-ms-win-crt-runtime-l1-1-0.dll file
Step 3 – Now go to Local Disk C / Program Files / iTunes.
Step 4 – Once you successfully navigate to this location, lastly paste all the files with the DLL extension there.
That’s it. You are good to go now. Check if the problem persists or not.
The point to note here is that the above solution can prove only to be a temporary fix for the error. Even after doing this, the error can reappear every time apple comes up with a new iTunes update. In this case, if the error reappears use the below-described solutions to resolve the problem permanently.
Method 3 – Installing Visual C++ Redistributable For Visual Studio 2015
Detailed observation confirms that while installing using Windows Update or using any other regular technique to update, the ‘win-crt-runtime-l1-1-0.dll’ file will not be installed. Moreover, iTunes requires this file to perform its utilities properly. This might be the exact reason for the problem to arise.
Evidently, you can easily resolve this issue. All the user needs to do is to install Visual C+ + Redistributable for Visual Studio 2015 package, in the device. This software includes the required DLL files that iTunes needs to function properly. Installing this file will bring about necessary DLL files, thereby resolving the api-ms-win-crt-runtime-l1-1-0.dll error. This simple solution can be resourceful to solve the matter at hand. Install the software on your device and check if the api-ms-win-crt-runtime-l1-1-0.dll error persists or not.
Method 4 – Re-installing An Older Version of iTunes
If the above solutions do not rectify the ‘win-crt-runtime-l1-1-0.dll is missing’ system error, then there is only one possible solution remaining. The user can try to re-install the previous version of iTunes. The process is a little complex. Here, the user will have to attempt two things. First, you will have to remove all the Apple-related components from the device and secondly, install the iTunes older version. Execute the following steps for the same.
Step 1 – To begin with, push the Windows logo key + R at the same time.
Step 2 – A run dialog box will appear on the screen — type ‘appwiz.cpl’ in the address bar and press enter.
Step 3 – Program and features window will appear on the screen. Now, uninstall all the applications of ‘Apple inc.’ from the device. To uninstall the file, select the file and then press ‘Uninstall.’
Step 4 – Lastly, Restart your computer to proceed further with the installation process.
Step 5 – After completing the above steps, the user now can precede further to downgrade the iTunes version. For that, first of all, open the given link.
Step 6 – Once the webpage opens, scroll to find the section named ‘iTunes Installers’ to download the previous version. Simply, click the older version’s setup and install it on your device.
Step 7 – Finally, again restart your computer so that the new settings can take effect. Check if the api-ms-win-crt-runtime-l1-1-0.dll error persists or not.
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The ‘api-ms-win-crt-runtime9-l1-1-0.dll’ missing is a serious problem, and you should address it instantly. The most common culprit of the error are the updates that iTunes provides. Hopefully, the above troubleshooting solutions resolved the api-ms-win-crt-runtime-l1-1-0.dll error.