ERROR_APP_DATA_CORRUPT 0x80071132

Error code 4402 · HRESULT 0x80071132

WINDOWS

Fast Cache data corrupt.

Windows troubleshooting diagram: Device Manager warning and a system file scan
Windows errors: check drivers, system files and Event Viewer, in that order.

What it means

ERROR_APP_DATA_CORRUPT is a Windows error code (system error 4402, returned as HRESULT 0x80071132) reported by Windows. Its official message is: “Fast Cache data corrupt.”

How to fix ERROR_APP_DATA_CORRUPT

  1. Run Windows Memory Diagnostic (mdsched.exe) to exclude failing RAM
  2. Recent kernel memory faults usually trace to drivers — update graphics and chipset first
  3. Check the crash dump in C:\Windows\Minidump with WinDbg to identify the module

Related errors

Source: Microsoft WinError.h

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