Is api-ms-win-crt-runtime-l1-1-0.dll a virus?

Legitimate system components can share names with malware. Verify the file path (C:\Windows\System32), check signatures, and scan the system if you suspect an infection.

Where is api-ms-win-crt-runtime-l1-1-0.dll located?

Typical default locations include C:\Windows\System32. The actual path depends on the software that installed it.

Can I download api-ms-win-crt-runtime-l1-1-0.dll from the internet?

Use only trusted sources. If you are unsure, reinstall the related app/driver or use Windows repair tools instead of copying random files.

What usually causes api-ms-win-crt-runtime-l1-1-0.dll errors?

Most issues come from corruption, version mismatch, deletion/quarantine by security software, or an incomplete update.

api-ms-win-crt-runtime-l1-1-0.dll – errors, causes & repair steps

Recommended Repair

Recommended: Scan and repair Windows issues automatically.

Fix api-ms-win-crt-runtime-l1-1-0.dll Errors Now Manual Guidance

Security Analysis

Safety Score (informational) 98% Safe

Risk score: 0/3 · Checked by WinLibrary Engine

What is api-ms-win-crt-runtime-l1-1-0.dll?

This page provides common api-ms-win-crt-runtime-l1-1-0.dll error messages, safe troubleshooting steps, and informational file metadata to help you diagnose issues on Windows 10/11.

In simple terms, api-ms-win-crt-runtime-l1-1-0.dll is a Dynamic Link Library (DLL) that allows Windows and software to load specific functions at run time. Many components depend on it, so a broken copy can trigger repeated errors.

Common Error Messages

api-ms-win-crt-runtime-l1-1-0.dll could not be loaded.
api-ms-win-crt-runtime-l1-1-0.dll is missing from your computer.
The program can’t start because api-ms-win-crt-runtime-l1-1-0.dll is missing.
Bad Image: api-ms-win-crt-runtime-l1-1-0.dll is either not designed to run on Windows or it contains an error.

Example: api-ms-win-crt-runtime-l1-1-0.dll could not be loaded.

Possible Causes

Registry entries point to a missing or moved location.
Security software quarantined a file with the same name.
Disk errors, abrupt shutdowns, or failing storage corrupted the file.
A Windows update or driver update did not complete correctly.

How to Fix Missing Error?

Reinstall the application or driver that is related to the error.
Open an elevated Command Prompt and run: sfc /scannow
Run a full malware scan with a trusted antivirus solution.
Run Windows Update and reboot.
If needed, run: DISM /Online /Cleanup-Image /RestoreHealth

Note: The metadata shown here is informational and may not match your exact system. For critical system components, prefer official sources and Windows repair tools.

Technical Details

Original Filename	api-ms-win-crt-runtime-l1-1-0.dll
Publisher	Microsoft
File Type	Dynamic Link Library (DLL)
Version	10.75.9170.5989
File Size
Architecture	x86
Last updated	2025-06-09
Default location	`C:\Windows\System32`
Downloads	1,955,146
Rating	4.5 / 5 (7,163 reviews)
SHA-256 Hash	`7e2cd749357ca938ac6567613db9dbcc2d23a558f4f55d68f113a9657d3fddbf`
MD5 Hash	`423c32a00f8cbcac45b0737572963ef2`
Digital signature	Verified · Microsoft Windows

FAQ

Is api-ms-win-crt-runtime-l1-1-0.dll a virus?
Legitimate system components can share names with malware. Verify the file path (C:\Windows\System32), check signatures, and scan the system if you suspect an infection.
Where is api-ms-win-crt-runtime-l1-1-0.dll located?
Typical default locations include C:\Windows\System32. The actual path depends on the software that installed it.
Can I download api-ms-win-crt-runtime-l1-1-0.dll from the internet?
Use only trusted sources. If you are unsure, reinstall the related app/driver or use Windows repair tools instead of copying random files.
What usually causes api-ms-win-crt-runtime-l1-1-0.dll errors?
Most issues come from corruption, version mismatch, deletion/quarantine by security software, or an incomplete update.