kernel_data_inpage_error
Moderate
Microsoft · Windows
Windows could not read a required page of kernel data from the paging file or storage device — indicating a disk read failure or memory error that prevented the OS from loading critical data
Quick Answer
Error code KERNEL_DATA_INPAGE_ERROR on your Microsoft Windows means: Windows could not read a required page of kernel data from the paging file or storage device — indicating a disk read failure or memory error that prevented the OS from loading critical data. This is usually fixable — see the step-by-step guide below.
Affected Models
Applies to all models
Likely Causes
How to Fix It
1
Open Command Prompt as Administrator and run: chkdsk C: /f /r — schedule it for next restart and reboot. This scans for and repairs bad sectors
2
Check your drive's SMART health status: open Command Prompt as Admin and run: wmic diskdrive get status — or use CrystalDiskInfo for detailed health data
3
If using an HDD and CrystalDiskInfo shows 'Caution' or 'Bad' status, back up your data immediately — the drive is failing
4
Run Windows Memory Diagnostic (Win+R > mdsched.exe) to check for RAM errors
5
Reset the paging file: go to System Properties > Advanced > Performance Settings > Advanced > Virtual Memory > Change, set to 'System managed size', click Set, then restart
6
Check the SATA cable connection to your boot drive — reseat or replace the cable
7
If on a laptop, ensure the SSD/HDD is firmly seated in its slot — remove and reinsert it
Pro Tip
This fix requires some technical knowledge. If you're unsure about any step, consider contacting support or a qualified technician.
Parts You May Need
Replacement SATA cable
Replacement SSD or HDD if drive is failing
Replacement RAM if memory test fails
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