How to Fix 0xc000007b Error: Step-by-Step Guide
Learn how to resolve the "0xc000007b: The Application Was Unable to Start Correctly" error. This guide covers steps like DLL file replacement, updating dependencies, running System File Checker (SFC), and clean booting. Useful tips also include reinstalling Visual C++ Redistributables and repairing corrupted system files.
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Key Takeaways
- This guide addresses the causes and resolutions for the “0xc000007b: The Application Was Unable to Start Correctly” error.
- Steps include reinstalling DLL files, updating essential software packages, and performing clean boots.
- Users may need to repair system files with the System File Checker or reinstall Visual C++ Redistributables.
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Step-by-Step Guide to Fix the 0xc000007b Error
1. Restart Your PC
Sometimes, a simple restart can fix temporary glitches causing the error.
- Open the Start menu.
- Select the Power icon.
- Click Restart.
2. Update Your Windows
An outdated Windows version may cause compatibility issues with apps.
- **On Windows 10**: Go to Settings > Update & Security > Check for Updates.
- **On Windows 11**: Open Settings (Windows + i), click Windows Update, and select Check for Updates.
3. Run the Application as Admin
Some apps may fail to launch due to lacking the necessary permissions.
- Right-click the app and choose Properties.
- Go to the Compatibility tab and enable Run this program as an administrator.
- Click OK and try running the app again.
4. Reinstall Missing Dependencies
This error often occurs when there are corrupted or missing dependencies like DirectX or Microsoft Visual C++ Redistributable packages.
- Download the latest Visual C++ Redistributables from the Microsoft website.
- Install the updates, then restart your PC.
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5. Replace `xinput1_3.dll` File
If the error is related to missing DirectX DLL files:
Download xinput1_3.dll from https://www.dll-files.com and move it to the application folder.
Restart your computer afterward to test if the problem persists.
6. Run a System File Check (SFC)
Corrupted system files could trigger this error. Use the following steps:
- Open Command Prompt with administrator privileges.
- Type
sfc /scannow
and hit Enter. - Wait until the scan completes, then restart your PC.
7. Perform a Clean Boot
A clean boot helps to identify problematic startup services:
- Press Windows + R, type msconfig, and hit Enter.
- Click the Services tab, check Hide all Microsoft services, then choose Disable all.
- Go to the Startup tab, click Open Task Manager, and disable all startup items.
- Restart your PC.
Test the application afterward to see if the issue is fixed.
FAQs About the 0xc000007b Error
1. What is the 0xc000007b error about?
This error generally indicates a missing or corrupted DLL file, mismatched architecture (32-bit vs 64-bit), or outdated system dependencies.
2. Can third-party tools help?
Yes, tools like MiniTool ShadowMaker simplify the backup or recovery process before performing invasive solutions.
3. Is disabling UAC safe?
Disabling User Account Control is a temporary fix, but turn it back on after verifying the functionality of your application for system security.