ERROR_REPLY_MESSAGE_MISMATCH 0x80070253
Error code 595 · HRESULT 0x80070253
An attempt was made to reply to an LPC message, but the thread specified by the client ID in the message was not waiting on that message.
What it means
ERROR_REPLY_MESSAGE_MISMATCH is a Windows error code (system error 595, returned as HRESULT 0x80070253) reported by Windows. Its official message is: “{Reply Message Mismatch} An attempt was made to reply to an LPC message, but the thread specified by the client ID in the message was not waiting on that message.”
How to fix ERROR_REPLY_MESSAGE_MISMATCH
- Reboot once — many one-off system codes disappear with a clean restart
- Repair system files: 'sfc /scannow' then 'DISM /Online /Cleanup-Image /RestoreHealth'
- Find the source in Event Viewer → System: filter for this exact code and open its provider link
Related errors
Source: Microsoft WinError.h
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