Fixing KERNEL DATA INPAGE ERROR (0X0000007A) Stop Code on Windows 10 & 11 – Step by Step

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Fixing KERNEL DATA INPAGE ERROR (0x0000007A) Stop Code on Windows 10 & 11 Step by Step

The KERNEL DATA INPAGE ERROR (0x0000007A) is a critical system error in Windows that causes your computer to crash, often resulting in the dreaded Blue Screen of Death (BSOD). This error occurs when Windows fails to read data from disk storage due to hardware issues, corrupted files, or driver problems. If you’re experiencing this issue, dont worrythis guide will walk you through identifying and fixing it step by step.

What Causes the KERNEL DATA INPAGE ERROR (0x0000007A)?

The error typically happens when Windows tries to read data from your hard drive or SSD but encounters corruption, bad sectors, or hardware failures. Common causes include:

  • Faulty or failing hard drive/SSD (most common cause)
  • Corrupted system files
  • Outdated or incompatible drivers (especially disk-related drivers)
  • Malware or virus infections affecting system stability
  • Overheating or loose hardware connections
  • Insufficient RAM or memory issues

How to Fix KERNEL DATA INPAGE ERROR (0x0000007A)

### **Method 1: Run System File Checker (SFC) and DISM**

Corrupted system files can trigger this error. Use Windows built-in tools to repair them:

  • Press Win + X and select Terminal (Admin) or open Command Prompt as Administrator.
  • Run the following commands one by one, pressing Enter after each: 
    DISM /Online /Cleanup-Image /RestoreHealth
    sfc /scannow
  • Restart your PC and check if the issue persists.

### **Method 2: Run CHKDSK to Check for Disk Errors**

If the error is disk-related, run CHKDSK to scan and repair bad sectors:

  • Open Command Prompt as Administrator.
  • Type: 
    chkdsk C: /f /r

    (Replace “C:” with your system drive if needed.)

  • Press Enter, then type Y to confirm and wait for the scan to complete.
  • Restart your computer afterward.

### **Method 3: Update or Reinstall Problematic Drivers**

Outdated drivers (especially storage/disk controllers) can cause this error. Update them manually:

  • Press Win + X > Device Manager.
  • Expand Disk drives, right-click your disk, and select Update driver.
  • If the issue persists, try rolling back or reinstalling the driver via Properties > Driver > Roll Back Driver (if available).

### **Method 4: Test Your Hard Drive for Hardware Issues**

Use Windows Memory Diagnostic to check for hardware problems:

  • Press Win + R, type mdsched.exe, and press Enter.
  • Select Restart now and check for problems (recommended).
  • Follow the on-screen instructions to test your RAM. If errors are found, replace faulty modules.

### **Method 5: Check for Overheating or Loose Connections**

Overheating or loose cables can cause intermittent crashes:

  • Open your PC case (if comfortable) and ensure all connections (SATA, power, M.2/SSD cables) are secure.
  • Clean dust from fans and vents to improve airflow.
  • Monitor temperatures using tools like HWMonitor or HWiNFO. Ideal CPU/GPU temps should stay below 85C under load.

### **Method 6: Test with a Different Storage Device (If Applicable)**

If the error occurs on an external drive or SSD, try:

  • Connect the disk to another PC and run CHKDSK there.
  • Test the drive using manufacturer tools (e.g., Samsung Magician for SSDs).
  • If the drive is failing, back up data immediately and replace it.

### **Method 7: Perform a Clean Boot to Isolate Software Conflicts**

A clean boot helps rule out software conflicts:

  • Press Win + R, type msconfig, and press Enter.
  • Go to the Services tab, check Hide all Microsoft services, then click Disable all.
  • Go to the Startup tab, click Open Task Manager, and disable all startup items.
  • Restart your PC. If no BSOD occurs, a third-party program is likely causing the issue.

### **Method 8: Reset or Reinstall Windows (Last Resort)**

If nothing works, reset Windows to factory settings:

  • Back up important files via Settings > Update & Security > Recovery > Reset this PC.
  • Choose Remove everything and reinstall Windows. This will erase all data, so use it as a last step.

FAQ: Common Questions About KERNEL DATA INPAGE ERROR

  • Is my hard drive failing if I see this error?
    Yes, often. Run CHKDSK and manufacturer diagnostics to confirm. If the drive is old or shows bad sectors, replace it.
  • Can I prevent this error in the future?
    Yes! Regularly back up data, keep Windows updated, avoid sudden power loss (use a UPS), and monitor disk health with tools like CrystalDiskInfo.
  • Does this error mean my SSD is bad?
    SSDs can also trigger this if theyre failing or overworked. Check SMART data using wmic diskdrive get status in Command Prompt.
  • Why does this happen after a Windows update?
    Updates sometimes introduce bugs. If the error started after an update, roll back via Settings > Update & Security > Recovery > Go back to previous version (if available).

Final Notes

The KERNEL DATA INPAGE ERROR is usually fixable with disk checks or driver updates. If the issue persists, your hardware may need replacement. Always back up critical data before performing advanced troubleshooting. If youre unsure about any step, seek professional help to avoid further damage.

Last Updated: December 13, 2025

Tested on: Windows 10 (22H2) & Windows 11 (23H2)

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