Database Errors

0X40000004

STATUS_RXACT_STATE_CREATED (0X40000004) – What It Means and How to Fix

This code means a kernel transaction (RXACT) is active but not committed. It's informational, not an...

Intermediate 👁 65 May 29, 2026

0XC00A0030

STATUS_CTX_SHADOW_INVALID (0XC00A0030) Fix: Remote Session Error

This error stops Remote Desktop shadowing dead. It means the session you're targeting isn't set up f...

Intermediate 👁 50 May 29, 2026

0XC0190055

STATUS_TRANSACTION_OBJECT_EXPIRED (0XC0190055) – Stale Transaction Fix

This error happens when a database transaction exceeds its timeout or the transaction object gets in...

Intermediate 👁 39 May 29, 2026

0XC019003D

STATUS_TXF_ATTRIBUTE_CORRUPT (0XC019003D) Fix on Windows

This error hits when NTFS transactional metadata on a file or directory is unreadable. It usually fo...

Intermediate 👁 46 May 29, 2026

0X000002BD

Fix ERROR_RXACT_STATE_CREATED (0X000002BD) in Windows

This error pops up during database transactions or app installs when a transaction is stuck in creat...

Intermediate 👁 38 May 29, 2026

0XC0000213

STATUS_TRANSACTION_RESPONDED (0XC0000213) – Transport Already Responded

This NTSTATUS error means the transport layer already handled the transaction. Happens in SQL Server...

Intermediate 👁 31 May 28, 2026

0X801F001B

ERROR_FLT_ALREADY_ENLISTED (0x801F001B) Fix

A minifilter driver tried to re-enlist in a transaction it's already part of. Happens with backup so...

Intermediate 👁 48 May 28, 2026

Cannot connect to database

Fix 'Cannot connect to database' After Server Migration on MySQL 8.0

This error pops up after moving a site to a new server. Usually it's a user permissions or auth plug...

Intermediate 👁 47 May 28, 2026

8152

SQL Server 'String or binary data would be truncated' fix

This error shows up when your data doesn't fit the column. Here's how to find the exact problem colu...

Intermediate 👁 57 May 28, 2026

0X00040000

OLE_S_USEREG (0X00040000) Fix: Registry COM Lookup

OLE_S_USEREG means COM+ is falling back to the registry because a configured COM server isn't found....

Intermediate 👁 42 May 28, 2026

0XC0190014

Fix STATUS_TRANSACTION_NOT_REQUESTED (0XC0190014) in SQL Server

This SQL Server error means a transaction was started but never asked for. The fix is usually simple...

Intermediate 👁 46 May 28, 2026

0X8009400F

Fix CERTSRV_E_NO_DB_SESSIONS (0x8009400F) on Windows CA

This error hits when your Certification Authority runs out of database sessions—usually during peak ...

Intermediate 👁 41 May 28, 2026

1146

MySQL 'Table Doesn't Exist' Despite It Being There — Real Fix

Table shows in SHOW TABLES but queries fail with 'Table doesn't exist'. Fix is case sensitivity, cor...

Intermediate 👁 37 May 28, 2026

0X8004D000

XACT_E_ALREADYOTHERSINGLEPHASE: Only One RM Per Transaction

You're hitting XACT_E_ALREADYOTHERSINGLEPHASE because a transaction already has a single-phase resou...

Intermediate 👁 49 May 28, 2026

0X80040156

REGDB_E_BADTHREADINGMODEL (0x80040156) — Threading model fix

COM threading model mismatch in the registry. Usually a missing or malformed ThreadingModel value on...

Intermediate 👁 47 May 28, 2026

0X80110473

COMADMIN_E_REGDB_NOTOPEN (0x80110473) Fix

The COM+ registry database is locked or corrupted. Restart the Windows Management Instrumentation an...

Intermediate 👁 40 May 28, 2026

0X0000076B

EPT_S_CANT_CREATE (0X0000076B) Error Fixed on Windows Server

This error means Windows can't register a new endpoint in the RPC endpoint mapper. The fix is adjust...

Intermediate 👁 44 May 28, 2026

SQL Server 'Database in Restoring' state

Why Your SQL Server Keeps Throwing 'Database in Restoring' State

Your SQL database won't come online and shows 'Restoring'—it's usually a stuck restore or a backup c...

Intermediate 👁 76 May 28, 2026

0X0000064F

Fix SQL 0X0000064F Error: Bad Query Syntax

This error means your SQL query syntax is invalid. Start with the quick fix—check for missing commas...

Intermediate 👁 69 May 28, 2026

0XC000011D

STATUS_RXACT_COMMIT_FAILURE (0XC000011D) Fix – Registry Transaction Error

This error kills registry writes mid-transaction. I'll show you the exact fix—usually a corrupted tr...

Intermediate 👁 40 May 28, 2026

0X00001AA9

Fix ERROR_CANT_CROSS_RM_BOUNDARY (0X00001AA9) in Windows

This error pops up when a program tries to access a resource across different resource manager bound...

Intermediate 👁 39 May 28, 2026

0X00001A40

Fix 0x1A40 Transaction Manager Name Collision on SQL Server

This error fires when two databases on the same SQL Server have matching filenames in the transactio...

Intermediate 👁 49 May 28, 2026

0XC00D10C9

Flash Player missing? Fix error 0XC00D10C9 in Windows Media Player

This error pops up in Windows Media Player when it can't find the COM server for Flash. You'll see i...

Beginner 👁 40 May 28, 2026

0XC019005A

STATUS_OPERATION_NOT_SUPPORTED_IN_TRANSACTION (0XC019005A) – Fix Now

This error means SQL Server blocked an operation inside an open transaction. The fix: rollback or co...

Intermediate 👁 49 May 28, 2026