Have you ever turned on your Windows 7 computer, only to be stopped by the frustrating 0Xc000006 Userinit error? This error can suddenly block your access, leaving you unsure of what to do next.
If you’ve faced this problem, you’re not alone—and more importantly, there are simple ways to fix it. You’ll discover clear, step-by-step solutions that anyone can follow. Keep reading to regain control of your PC quickly and get back to what matters most.

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Causes Of 0xc000006 Userinit Error
The 0Xc000006 Userinit error in Windows 7 happens due to several reasons. One common cause is a corrupt or missing userinit.exe file. This file helps start important programs when Windows loads. Another cause can be virus or malware infections that damage system files.
Incorrect registry settings also trigger this error. The Windows registry keeps important settings, and wrong entries can stop userinit.exe from running. Sometimes, software conflicts or recent system changes cause the problem too. Damaged system files from sudden shutdowns or crashes may lead to this error as well.

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Safe Mode Boot For Troubleshooting
Safe Mode starts Windows with only the most basic drivers. It helps find and fix errors like the 0Xc000006 userinit error. To enter Safe Mode, restart your computer and press F8 before Windows loads. Choose Safe Mode from the menu.
In Safe Mode, many programs and drivers are off. This makes it easier to spot problems. You can run scans or uninstall bad software causing the error. Safe Mode also lets you fix system files.
Remember, Safe Mode is a simple way to test your PC’s health. It keeps only what is needed to run Windows. This can help find what breaks the normal startup process.
Registry Fixes To Resolve Error
The 0Xc000006 userinit error often happens because of wrong or broken registry entries. Fixing the registry can help solve this issue. Start by opening the Registry Editor using regedit. Navigate to HKEY_LOCAL_MACHINESOFTWAREMicrosoftWindows NTCurrentVersionWinlogon. Check the value of Userinit. It should be C:Windowssystem32userinit.exe, exactly like this, with a comma at the end.
If the value is different or missing, change it to this correct path. Also, look for the Shell value in the same folder. It should say explorer.exe. Wrong values here can cause errors. After fixing, close the editor and restart your computer.

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Running System File Checker
System File Checker (SFC) helps fix many Windows problems. It scans and repairs corrupted system files.
To run SFC, open Command Prompt as an administrator. Type sfc /scannow and press Enter.
The scan might take some time. Wait until it finishes completely. Do not close the window during the process.
If errors are found, SFC will try to fix them automatically. Restart your computer after the scan ends.
This tool often solves the 0xC000006 Userinit error in Windows 7. It keeps your system files healthy.
Restoring System To Previous State
Restoring your system to a previous state can fix the 0Xc000006 Userinit error on Windows 7. This process takes your computer back to a time before the error started. It does not delete your personal files but removes recent changes that might cause problems.
To start, open the System Restore tool from the Start menu. Choose a restore point from before the error appeared. Follow the steps on the screen to complete the restore.
After the restore finishes, the computer will restart. This often fixes the error and lets Windows load normally again.
Frequently Asked Questions
What Causes The 0xc000006 Userinit Error In Windows 7?
This error often happens due to corrupted system files or malware affecting the Userinit. exe process.
How Can I Fix The 0xc000006 Userinit Error Easily?
Running a full virus scan and repairing system files with SFC can often fix the issue.
Does This Error Affect Windows 7 Startup Or Performance?
Yes, it can stop Windows 7 from starting properly or slow down the system.
Can A System Restore Help With The 0xc000006 Userinit Error?
Restoring Windows to an earlier point can fix the error if recent changes caused it.
Conclusion
The 0Xc000006 Userinit error in Windows 7 can be fixed with simple steps. Restart your computer after trying these solutions. Keep your system updated and scan for viruses often. Avoid installing unknown software to prevent this error. Follow these tips to keep your PC running smooth.
Troubleshooting becomes easier with patience and care. Stay calm, and your Windows will work well again.
