Database Errors

0X8004D002

Fix XACT_E_COMMITFAILED (0x8004D002) in MSDTC Transactions

This error means a distributed transaction failed to commit. Usually it's a network or MSDTC config ...

Intermediate 👁 83 May 28, 2026

0XC0000134

STATUS_SYNCHRONIZATION_REQUIRED 0XC0000134 Fix

This error means Windows can't sync your roaming profile with the server. Usually a corrupted profil...

Intermediate 👁 43 May 28, 2026

18456

SQL Server Error 18456: Fix Login Failed Fast

Error 18456 means SQL Server won't let you in. I'll walk you through the three most common causes an...

Beginner 👁 95 May 28, 2026

0X00000992

Fix NERR_BadUasConfig (0X00000992) – User Accounts Database

This error means the User Accounts database (SAM) is corrupted or misconfigured. The fix is rebuildi...

Advanced 👁 40 May 28, 2026

0XC0190060

STATUS_EXPIRED_HANDLE (0xC0190060) Fix for SQL Server & NTFS

Your transaction handle expired because SQL Server or NTFS lost track of it mid-commit. Rollback the...

Advanced 👁 47 May 28, 2026

0XC000018A

Fix STATUS_NO_TRUST_LSA_SECRET (0XC000018A)

Your workstation lost its domain trust secret. The fix is resetting the machine account password or ...

Intermediate 👁 74 May 28, 2026

0X000006FB

Fix ERROR_NO_TRUST_SAM_ACCOUNT (0X000006FB) Step by Step

Windows can't log in to a domain because the trust relationship between the PC and domain controller...

Intermediate 👁 85 May 28, 2026

ERROR 2003 (HY000)

Can't connect to MySQL server on 'localhost' (10061)

This pops up when MySQL isn't running or the socket is dead. Seen it on fresh installs and after pow...

Intermediate 👁 49 May 28, 2026

0X00000559

Fix ERROR_RXACT_INVALID_STATE (0x00000559) in Registry Transactions

Error 0x00000559 means a registry transaction is in the wrong state. This usually happens when you t...

Intermediate 👁 33 May 28, 2026

0XC0000158

Fix STATUS_INTERNAL_DB_ERROR (0XC0000158) LSA Database Corruption

I know this blue screen error is maddening—it means your LSA database is corrupted. The fix is booti...

Advanced 👁 53 May 28, 2026

0X0004D005

XACT_S_MADECHANGESCONTENT (0X0004D005) — Transaction Sink Issue

This SQL Server error means a transaction sink made changes and wants to proceed. Usually a distribu...

Intermediate 👁 39 May 28, 2026

0X40190035

STATUS_RM_ALREADY_STARTED (0X40190035) – What It Means and How to Fix It

This error means a transactional resource manager (RM) tried to start twice. Usually a driver or ser...

Intermediate 👁 50 May 28, 2026

0X000008B4

Fix NERR_ACFNoRoom (0X000008B4) Too Many Names

This error means the SAM database hit its 2515-user limit on Windows NT or legacy Samba. The fix inv...

Intermediate 👁 35 May 28, 2026

0X8032000D

FWP_E_NO_TXN_IN_PROGRESS Fix: It's Always the Transaction Scope

You're calling a transaction-bound WebPI function outside an explicit transaction. The fix is wrappi...

Intermediate 👁 38 May 28, 2026

0X8004D027

Fix XACT_E_UNABLE_TO_READ_DTC_CONFIG (0x8004D027)

I know this error is infuriating—it usually pops up when a distributed transaction fails in SQL Serv...

Intermediate 👁 35 May 28, 2026

0X80110701

MSDTC_E_DUPLICATE_RESOURCE (0X80110701): Fix for duplicate DTC resource

MSDTC_E_DUPLICATE_RESOURCE means Windows found two identical DTC instances. The fix is to clear stal...

Intermediate 👁 49 May 28, 2026

0XC0190040

Fix STATUS_TRANSACTED_MAPPING_UNSUPPORTED_REMOTE (0XC0190040)

This error pops up when a file on a network drive or remote share tries to use memory mapping inside...

Intermediate 👁 49 May 28, 2026

0X8004D00D

XACT_E_NOTCURRENT (0X8004D00D) Fix: Transaction Not Current

This error means a transaction context is out of sync—usually from nesting or stale handles. Here's ...

Intermediate 👁 38 May 28, 2026

0XC000018B

Fix STATUS_NO_TRUST_SAM_ACCOUNT (0XC000018B) for SQL Server

This error strikes when a SQL Server service tries to start using a domain account with a broken tru...

Intermediate 👁 50 May 28, 2026

0X00001B91

Fix ERROR_CTX_SHADOW_NOT_RUNNING (0X00001B91) on Remote Desktop

This error hits when you try to shadow a remote session but the RDP Shadow service isn't running. He...

Intermediate 👁 41 May 28, 2026

0XC0190023

SQL Server Error 0xC0190023: Miniversion Invalidated Fix

This error means a file miniversion (a snapshot state) got invalidated. It's usually a corrupt datab...

Intermediate 👁 44 May 28, 2026

Cannot open database requested by the login. Login failed

Fix 'Cannot open database requested by the login. Login failed' in SQL Server

This error means SQL Server can't find the database or the login lacks permission. Usually a databas...

Intermediate 👁 66 May 28, 2026

0X000008C9

Fix NERR_SyncRequired (0X000008C9) Replica Database Sync Error

The 0X000008C9 error means a replica database is out of sync and needs synchronization. Here's how t...

Intermediate 👁 37 May 28, 2026

Can't connect to MySQL server on 'hostname' (10061)

Fix MySQL 'Can't connect to MySQL server on host' error fast

Short version: it's almost always a stopped MySQL service or a firewall blocking port 3306. Here's h...

Beginner 👁 36 May 28, 2026