Microsoft Windows Error Code 0xC0000148: How to Fix It

Medium 30-60 minutes Medium Severity Verified June 2026
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Error Code
0xC0000148
Brand
Microsoft Windows
Product Type
operating_system
Severity
Medium
DIY Difficulty
Medium
Estimated Fix Time
30-60 minutes
Error code 0xC0000148 (STATUS_INVALID_LEVEL) indicates that Windows encountered an invalid information level during boot, often due to system file corruption or incompatible drivers. This error typically prevents Windows from starting normally. Follow the steps below to diagnose and resolve the issue.
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Tools You'll Need

How to Fix Error Code 0xC0000148

  1. Boot into Advanced Startup Options

  2. Run Startup Repair

  3. Use System Restore

    System Restore will not affect personal files, but may remove recently installed apps or drivers.

  4. Run SFC and DISM via Command Prompt

    Ensure you have a stable internet connection for DISM to download repair files.

  5. Check for Driver or Software Issues

  6. Perform a Clean Boot

  7. Reset or Reinstall Windows

    Back up your important files to an external drive before resetting, if possible.
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When to Call a Professional

If you are unable to access Advanced Startup Options or the error persists after all steps, consider contacting a professional technician or Microsoft Support. There may be underlying hardware issues like a failing hard drive or damaged memory.

Frequently Asked Questions

What causes error 0xC0000148?
This error is typically caused by system file corruption, incompatible drivers, or problematic software. It can also result from a recent hardware change or improper shutdown.
Can I fix error 0xC0000148 without reinstalling Windows?
Yes, in most cases. Startup Repair, System Restore, SFC/DISM scans, and clean boot often resolve the issue without a full reinstall. Only if these fail should you consider resetting Windows.
How do I boot into Safe Mode if I can't access Windows?
Interrupt the boot process three times by holding the power button as Windows starts to load. This will trigger Automatic Repair. From there, go to Troubleshoot > Advanced options > Startup Settings > Restart, then press 4 or F4 for Safe Mode.
Will resetting Windows delete my files?
If you choose 'Keep my files' during the reset, your personal files will be preserved, but installed apps and settings will be removed. The 'Remove everything' option will erase all data.
Is error 0xC0000148 related to hardware?
While it's usually a software issue, faulty hardware (like a bad hard drive or RAM) can cause this error. If software fixes don't work, run hardware diagnostics from your PC manufacturer.

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