Fix api-ms-win-core-crt Missing Error!

Опубликовано: 29 Март 2026
на канале: Windows DLL Support | Sophie Chen
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Seeing an error that mentions Api-ms-win-core-crt-l1-1-0.dll when using Universal CRT? Many features within Universal CRT rely on this DLL being present and properly registered.

What is Api-Ms-Win-Core-Crt-L1-1-0.dll?

Api-ms-win-core-crt-l1-1-0.dll is a System Interface Library DLL using the API Set Shim found in Universal CRT. I’ll walk through a set of standard troubleshooting steps that can help address the underlying cause of the missing file message.

You can access information about an optional system utility here:
👉 https://solvusoft.com/en/winthruster/...

This is third-party software from Solvusoft and is not affiliated with Microsoft or Windows.

▶ What you can expect:

Get facts about the api-ms-win-core-crt-l1-1-0.dll file
Restarting the computer
Advanced Windows Image Repair
Reconnecting api-ms-win-core-crt-l1-1-0.dll components and dependencies
Safe DLL download practices
General resources for diagnostics and maintenance

More details about Api-ms-win-core-crt-l1-1-0.dll can be found here:

https://www.exefiles.com/en/dll/api-m...

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Timestamps:

00:00 - Preview
00:17 - Obtain info on the api-ms-win-core-crt-l1-1-0.dll component
00:42 - Restoring links between api-ms-win-core-crt-l1-1-0.dll files and dependencies
01:04 - Power cycling the device
01:24 - Refresh Shared Library Frameworks
02:01 - Avoiding unverified DLL sources