Bug Check 0x46: DEREF_UNKNOWN_LOGON_SESSION
The DEREF_UNKNOWN_LOGON_SESSION bug check has a value of 0x00000046.
This bug check appears very infrequently.
|Important Info If You Have Received a STOP Code|
If you received a blue screen error, or stop code, the computer has shut down abruptly to protect itself from data loss.
For information about how to recover from this error, see Resolving Blue Screen errors in Windows.