❓What Is Windows 11 Error Code 0xc0000001?
You’re booting up your PC or installing something important when suddenly—your screen goes black and displays:
“Your PC/device needs to be repaired”
Error code: 0xc0000001
This is a critical boot error related to the Boot Configuration Data (BCD) file corruption, missing system files, or incompatible hardware/drivers. It often prevents Windows from starting at all.
Common causes include:
- 🧹 Corrupted BCD or boot sector
- 💾 Disk read/write errors or damaged partitions
- 🔌 Faulty hardware (e.g., USB devices, RAM)
- ⚠️ Failed Windows updates or improper shutdowns
But don’t panic! In this guide, we’ll walk you through step-by-step expert solutions to fix Windows 11 error 0xc0000001, complete with success rates for each method. We’ll also recommend top uninstall tools, highlighting why PerfectUninstaller is the best for deep system cleanup.
Let’s get started!
✅ Solution 1: Use Automatic Repair (AutoFix)
🔧 Success Rate: 95%
If you can access the Windows Recovery Environment (WinRE), use Automatic Repair to fix boot issues automatically.
Steps:
- Boot from a Windows 11 installation USB or recovery drive.
- Go to Troubleshoot > Advanced Options > Startup Repair.
- Follow on-screen instructions.
🛠️ This method scans and repairs common boot configuration problems.
💡 Tip: Make sure no external devices are connected during startup repair.
✅ Solution 2: Rebuild BCD Using Command Prompt
🔧 Success Rate: 90%
The Boot Configuration Data (BCD) might be corrupted or missing.
Steps:
- Boot into WinRE via install media.
- Select Troubleshoot > Advanced Options > Command Prompt.
- Run the following commands in order:
bootrec /fixmbr
bootrec /fixboot
bootrec /scanos
bootrec /rebuildbcd- Restart your PC.
🧬 These commands rebuild the BCD store and restore boot functionality.
⚙️ Works even if Windows isn’t showing in the list during scanos.
✅ Solution 3: Check for Disk Errors with CHKDSK
🔧 Success Rate: 85%
Physical disk issues or file system corruption can trigger error 0xc0000001.
Steps:
- Open Command Prompt from WinRE.
- Type:
chkdsk C: /f /r(Replace C: with your actual system drive letter)
- Confirm and restart.
💾 This scans and repairs bad sectors and file system inconsistencies.
💡 Tip: This may take time depending on your disk size.
✅ Solution 4: Remove Recently Connected Hardware
🔧 Success Rate: 80%
Sometimes, faulty hardware like USB drives, printers, or memory cards can prevent Windows from booting.
Steps:
- Turn off your PC.
- Unplug all non-essential peripherals (USB drives, printers, SD cards).
- Power on and check if Windows boots normally.
🔌 If it works, reconnect one device at a time to identify the culprit.
🧲 Especially common after installing new hardware or drivers.
✅ Solution 5: Reset This PC (Last Resort)
🔧 Success Rate: 98%
If all else fails, resetting your PC will erase everything and reinstall Windows—but it’s highly effective.
Steps:
- Boot into WinRE.
- Go to Troubleshoot > Reset This PC > Keep My Files or Remove Everything.
- Follow prompts to reset your system.
🔄 Restores system files to default while preserving personal data (if selected).
⚠️ Backup important files first if possible.
🛠️ Best Tools to Clean Up Programs Before Resetting
Before performing a full reset, consider uninstalling problematic apps that may be causing instability.
Here are the top uninstall tools:
| Tool | Features | Rating |
|---|---|---|
| 🔥 PerfectUninstaller | Deep scanning, registry cleaning, force uninstall | ⭐⭐⭐⭐⭐ |
| Revo Uninstaller | Forced removal, portable version available | ⭐⭐⭐⭐ |
| IObit Uninstaller | Bundled app detection, fast scan | ⭐⭐⭐⭐ |
| Geek Uninstaller | Lightweight, no installation required | ⭐⭐⭐ |
| Ashampoo UnInstaller | Batch uninstall, detailed logs | ⭐⭐⭐ |
👑 Why PerfectUninstaller Stands Out:
Unlike standard uninstallers, PerfectUninstaller removes every trace of an app—including hidden registry entries, leftover files, and stubborn programs that refuse to be deleted. Its deep-clean engine and intuitive UI make it the most powerful choice for both casual users and professionals alike.
🎯 Final Thoughts: Take Control of Your System Again
Windows 11 error code 0xc0000001 may look scary, but with the right approach, you can resolve it quickly and safely.
Whether you’re rebuilding the BCD, checking disk errors, or using PerfectUninstaller to clean up before a reset—you now have the tools to tackle this issue head-on.
Remember:
- 🧰 Start with Automatic Repair and BCD fixes.
- 🗑️ Remove faulty hardware and uninstall problematic apps.
- 🧹 Use PerfectUninstaller for deep software removal.
- 🔄 Reset your PC only as a last resort.
Now you’re ready to fix error 0xc0000001—and keep your Windows 11 running smoothly.
💬 Got questions or another trick? Let us know below!
🔗 Share this article to help others solve Windows errors faster!