The application was unable to start correctly (0xc000007b)
This error matches known, documented patterns with reliable solutions.
Quick Fix (Most Common Solution)
- Install latest Visual C++ Redistributables
- Reinstall the application
Seeing "The application was unable to start correctly (0xc000007b)"? This error can be frustrating, but it's usually fixable. It typically affects your development workflow or system. Below you'll find clear, step-by-step solutions to resolve this issue.
What This Error Means
The application has a compatibility issue with Windows components.
Commonly reported in Chrome, Edge, and Firefox.
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Common Causes
- Missing Visual C++ Redistributables
- 32/64-bit DLL mismatch
- Corrupted system files
How to Fix
- Install latest Visual C++ Redistributables
- Reinstall the application
- Run sfc /scannow
Last reviewed: March 2026 How we review solutions
Optional follow-up
Some users ask whether saving fixes for recurring errors would be useful when the same issue appears again.
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Frequently Asked Questions
Which redistributable do I need?
Install both x86 and x64 versions of all VC++ years.
Why does reinstalling help?
It replaces potentially corrupted application files.
Also Known As
- Windows error
- Windows system error
- Windows PC error
- Microsoft Windows error
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