📦 Fix vcruntime140.dll Missing Error - Complete Guide | WindowsHelper
Last updated: October 13, 2025
Fix vcruntime140.dll missing error in Windows 10/11. Complete beginner-friendly guide with step-by-step instructions.
Not sure this is your exact issue? Every WindowsHelper guide is scoped to one specific problem — not a generic troubleshooting checklist — so if the title above matches what you're seeing, this is the right guide.
What “VCRUNTIME140.dll is missing” actually means
VCRUNTIME140.dll is a shared file that a number of Windows programs expect to already be present on your PC rather than carrying entirely on their own — when a program can’t find it, it stops before its window even opens and shows this specific, named message instead of a vague crash.
There are several similarly named runtime files that Windows programs can depend on, and each one going missing is its own separate gap — this message naming VCRUNTIME140.dll specifically is a different situation from a different one of those files being missing, even though the messages look alike at a glance.
How to tell you’re dealing with this exact error
- The message specifically names VCRUNTIME140.dll when a program tries to launch
- It happens right as you try to open one particular program, before its window appears
- Other programs on the PC continue to open normally
- It may have started after uninstalling another piece of software, or after a Windows update
How serious is it?
Usually minor
This is a missing-file message, not damage to your PC or your data — the affected programs simply can’t start until it’s addressed.
Worth taking seriously
If it’s blocking a program you rely on daily, it’s worth sorting out rather than repeatedly working around it.
Why the exact filename matters more than it seems
Because several similarly named runtime files exist, it’s easy to assume any “dll is missing” message is the same problem with the same fix — but treating this specific file as interchangeable with a different one risks chasing a fix that was never going to help.
Confirming precisely which shared file is missing on your PC, rather than assuming, is what WindowsHelper is being built to do before guiding what comes next.
What this helps with
What to expect: Easy difficulty • usually about 15-30 minutes.
This is one of 67 Software Issues fixes in the WindowsHelper library. The full step-by-step fix for this is in the WindowsHelper app.
Coming soon in the app
The full step-by-step fix for this is in the WindowsHelper phone app — coming soon, no price announced yet. The free PC Companion (available now) is the piece that connects your phone to your PC.
🔔 Get notified at launchCommon questions
Is my PC infected because of this error?
Why do unrelated programs sometimes show the exact same message?
Is this the same as the msvcp140.dll error?
Will reinstalling the affected program fix it?
Is it safe to download this file from any website?
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