Error code 0xc0000225 in Windows 7 typically indicates an issue with the boot configuration data (BCD) or the Windows boot loader. Here's a general guide to fix this issue:
Use Windows Startup Repair:
- Insert your Windows installation disc or USB drive.
- Boot from the installation media.
- Choose your language preferences and click "Next."
- Click on "Repair your computer" at the bottom left corner.
- Select "Startup Repair" from the System Recovery Options.
- Follow the prompts to let Windows attempt to repair the startup issue automatically.
Use Command Prompt:
Check Hard Drive Connection:
- Turn off your computer and unplug it from the power source.
- Open the case and ensure that all hard drive cables are securely connected.
- If you have multiple hard drives, ensure that the one containing Windows is set as the primary boot device in BIOS.
Run CHKDSK:
- Boot from the Windows installation media.
- Choose "Repair your computer" > "Command Prompt."
- Type
chkdsk C: /f /r and press Enter. (Replace "C" with the appropriate drive letter if Windows is installed on a different drive.)
- Allow CHKDSK to scan and repair any errors on the disk.
Perform System Restore:
- If you have previously created a system restore point, you can try restoring your system to a point before the error occurred.
- Boot from the installation media, choose "Repair your computer" > "System Restore" and follow the prompts.
Reinstall Windows:
- If none of the above methods work, you may need to reinstall Windows. Make sure to back up your important files before proceeding with a reinstall.
