Windows Errors

0XC01E030A

Fix 0xC01E030A: Invalid Video Signal Frequency Error

This error means Windows is trying to push a refresh rate or resolution your monitor can't handle. T...

Intermediate 👁 27 May 28, 2026

0X000020DA

Fixing ERROR_DS_GOVERNSID_MISSING (0X000020DA) Fast

Active Directory schema update fails because the governsID attribute is missing or corrupted. Usuall...

Intermediate 👁 24 May 28, 2026

0X000002D2

Fix ERROR_TIMER_RESUME_IGNORED (0x000002D2) in Windows

This error means Windows ignored a resume flag on a timer API call. It usually points to a driver or...

Intermediate 👁 28 May 28, 2026

0XC0000718

Stop 0XC0000718: Callback Already Registered Fix

This error means a kernel callback is trying to register twice. Usually a driver conflict. I'll show...

Intermediate 👁 37 May 28, 2026

0XC01E000C

STATUS_GRAPHICS_PRESENT_UNOCCLUDED Fix: VidPn Source Released

This error means a previous exclusive graphics source dropped its ownership. Usually from a game or ...

Beginner 👁 24 May 28, 2026

0XC00002CF

STATUS_JOURNAL_ENTRY_DELETED (0XC00002CF) Fix Guide

This error pops up when NTFS journal entries get stale or the USN journal corrupts. Usually from a f...

Intermediate 👁 47 May 28, 2026

0X4026242F

0X4026242F Graphics Error: Unknown Child Status Fix

This error means Windows can't tell if a display device is connected or not. Usually a driver or cab...

Intermediate 👁 36 May 28, 2026

0XC0210014

BitLocker error 0xC0210014? Startup key file is corrupt

This error means the file you're using to unlock your BitLocker drive (a .bek key or recovery passwo...

Intermediate 👁 28 May 28, 2026

0X80094003

CERTSRV_E_BAD_REQUESTSTATUS (0x80094003) Fix: Status Lock in AD CS

This error means the certificate request's status (pending/denied) blocks the operation. The fix is ...

Intermediate 👁 88 May 28, 2026

0XC0262002

Fix 0xC0262002: Invalid Display Adapter Handle

This error means Windows can't talk to your GPU correctly. Usually a driver clash or a bad adapter s...

Intermediate 👁 34 May 28, 2026

0XC00D1584

Fix NS_E_WIZARD_RUNNING (0XC00D1584) — another wizard is running

That error pops up when a Windows wizard blocks itself — two instances of the same setup dialog can'...

Beginner 👁 37 May 28, 2026

0X80041314

Fix 0x80041314: SCHED_E_UNSUPPORTED_ACCOUNT_OPTION in Task Scheduler

This error shows up when a scheduled task has an account option that Windows doesn't support. The fi...

Intermediate 👁 35 May 27, 2026

0XC0150023

STATUS_SXS_SETTING_NOT_REGISTERED (0XC0150023) Fix

This error means a Side-by-Side (SxS) component's setting isn't registered. It's almost always a bot...

Intermediate 👁 35 May 27, 2026

0X0000027F

Windows ERROR_INSUFFICIENT_POWER (0x0000027F) fix for USB and PCI devices

Your USB or PCI device error 0x0000027F means Windows sees the port can't supply enough power. Try p...

Beginner 👁 51 May 27, 2026

0X000003E6

Fix ERROR_NOACCESS (0X000003E6) Memory Access Failure

This Windows error means an app tried to read or write memory it didn't own. It's usually a driver o...

Intermediate 👁 27 May 27, 2026

0X00002156

Fix ERROR_DS_SOURCE_DOMAIN_IN_FOREST (0X00002156)

This error pops up when you try to move a domain into its own forest. The fix is to target a differe...

Intermediate 👁 25 May 27, 2026

0XC0210020

STATUS_FVE_OLD_METADATA_COPY (0XC0210020) – Backup Metadata Outdated

Your BitLocker metadata backup is stale. This usually hits after a failed drive resize or incomplete...

Intermediate 👁 42 May 27, 2026

0XC0210029

STATUS_FVE_VIRTUALIZED_SPACE_TOO_BIG (0XC0210029) — BitLocker resize fails

BitLocker can't expand a drive because the requested space exceeds what the encrypted volume allows....

Intermediate 👁 58 May 27, 2026

0XC00D138B

NS_E_NAMESPACE_WRONG_TYPE (0XC00D138B) fix — XML namespace mismatch

Happens when you try to write a value into an XML namespace node that's locked to a different type. ...

Intermediate 👁 29 May 27, 2026

0X80095004

Fix XENROLL_E_RESPONSE_KA_HASH_MISMATCH (0x80095004)

Key archival hash mismatch in certificate enrollment. The request and server response don't agree on...

Intermediate 👁 23 May 27, 2026

0XC00D273D

Fix NS_E_DRM_GET_CONTENTSTRING_ERROR (0XC00D273D) – Corrupted Media File

This Windows Media Player error means the file's DRM header is busted. I'll show you how to reacquir...

Intermediate 👁 28 May 27, 2026

0X8029020A

Fix TBSIMP_E_SCHEDULER_NOT_RUNNING (0X8029020A)

Quick fix: Restart the TBS scheduler service and set it to automatic. This error means the Trusted P...

Beginner 👁 31 May 27, 2026

0X0000210B

Fix ERROR_DS_DRA_SOURCE_REINSTALLED 0x0000210B

This error means Active Directory replication stopped because the source DC was reinstalled. You'll ...

Intermediate 👁 29 May 27, 2026

0XC00D0FA9

NS_E_USER_STOP (0XC00D0FA9) – Stop Fixes for Windows Media

NS_E_USER_STOP means you or something else cancelled a media operation. We'll walk through quick che...

Intermediate 👁 26 May 27, 2026