Windows Errors

0X80094812

Fix CERTSRV_E_SUBJECT_EMAIL_REQUIRED (0X80094812) Fast

This error means your CA wants an email in the certificate but can't find one. The fix is simple: ad...

Intermediate 👁 71 May 29, 2026

0XC00D0FF1

Windows Media Player Playlist Save Error 0XC00D0FF1 Fix

Hate when WMP won't save your playlist? This registry permissions fix usually works. I'll show you t...

Beginner 👁 34 May 29, 2026

0X000002DF

Fix ERROR_ABANDONED_WAIT_0 (0x000002DF) in 3 Steps

This error means a thread was waiting on a mutex that got closed. It's almost always a driver or app...

Intermediate 👁 34 May 29, 2026

0XC00D0BCC

NS_E_TOO_MUCH_DATA (0XC00D0BCC) — Real Fixes That Work

Encoding can't keep up with data input. Usually a buffering or resource issue. Fixes start simple, e...

Intermediate 👁 31 May 29, 2026

0X800288C6

TYPE_E_DUPLICATEID (0X800288C6) – Duplicate ID Fix

This error means two COM objects share the same ID. Fix it by clearing the cache, repairing the app,...

Intermediate 👁 34 May 29, 2026

0XC022000A

STATUS_FWP_IN_USE (0xC022000A) – Object Can't Be Deleted

The Windows Firewall API won't let you delete a rule because another rule or filter references it. H...

Intermediate 👁 54 May 29, 2026

0X00040130

Fix FORMATETC 0X00040130: Clipboard Data Same Error in Windows

This error means the clipboard data format matches what's already there. It's a COM/OLE issue that u...

Intermediate 👁 28 May 29, 2026

0X000008BA

Fix 0X000008BA: NERR_SpeGroupOp Special Group Error

This error stops you from modifying a special group in Windows. The fix is to use the right tool or ...

Intermediate 👁 35 May 29, 2026

0XC01E000B

STATUS_GRAPHICS_PRESENT_REDIRECTION_DISABLED (0xC01E000B) Fix

When Present redirection gets disabled, your desktop window manager (DWM) is off. Here's why this ha...

Intermediate 👁 43 May 29, 2026

0XC00D1090

Fix NS_E_WMPCORE_NO_REF_IN_ENTRY (0XC00D1090) in Windows Media Player

This Windows Media Player error pops up when it can't find a file reference in a playlist or library...

Beginner 👁 31 May 29, 2026

0XC00D1B5F

Fix NS_E_MISMATCHED_MEDIACONTENT (0XC00D1B5F) in Windows Media Center

This error pops up when Windows Media Center's profile doesn't match the media session. The fast fix...

Beginner 👁 30 May 29, 2026

0XC0000126

STATUS_SPECIAL_USER (0xC0000126) – Fix This Login Error

This error stops you from logging into Windows. It's caused by a corrupt user profile or system file...

Intermediate 👁 32 May 29, 2026

0X00000598

0x598: Invalid LB Message in Single-Select Listbox

This error fires when you send a wrong message to a single-selection list box like you're trying to ...

Advanced 👁 32 May 29, 2026

0X80020012

DISP_E_DIVBYZERO (0X80020012) — Real Fixes That Work

Division by zero error in COM/OLE automation. Usually caused by bad VBA macros or corrupt Office add...

Intermediate 👁 32 May 29, 2026

0X00000012

How to Fix ERROR_NO_MORE_FILES (0X00000012) on Windows

This error means Windows can't find more files in a folder. It's usually a corrupt directory or a bu...

Beginner 👁 40 May 29, 2026

0X0026234C

Fix Graphics No More Elements in Dataset (0x0026234C)

This error usually pops up during GPU driver install or DirectX app launch. The fix is to cleanly re...

Intermediate 👁 28 May 29, 2026

0XC00000FC

Fix STATUS_REDIRECTOR_STARTED 0xC00000FC on Windows

This error means the Workstation service already started the redirector. You only need to restart th...

Beginner 👁 45 May 29, 2026

0XC0000467

STATUS_FILE_NOT_AVAILABLE (0XC0000467) Fix

Error 0xC0000467 means a file is temporarily unavailable—usually a driver update gone wrong or a sys...

Intermediate 👁 39 May 29, 2026

0XC0220101

STATUS_FWP_INJECT_HANDLE_CLOSING (0xC0220101) Fix

Windows Filtering Platform error. A thread closes an injection handle while another uses it. Usually...

Intermediate 👁 40 May 29, 2026

0XC00D11C6

Fix NS_E_WMP_OUTOFMEMORY (0XC00D11C6) in Windows Media Player

Your PC isn't actually out of RAM. It's a corrupted library or a bad codec that triggers this error....

Intermediate 👁 32 May 29, 2026

0X000020EA

Fix ERROR_DS_BUILD_HIERARCHY_TABLE_FAILED (0x000020EA) Fast

Active Directory can't build its hierarchy table. Usually a replication or database issue. Start sim...

Intermediate 👁 29 May 29, 2026

0XC00D283E

NS_E_DRM_NEED_UPGRADE_PD (0XC00D283E) Fix: DRM component outdated

Your DRM component is too old for Windows Media Player. Update it via Windows Update or a manual pat...

Intermediate 👁 38 May 29, 2026

0X00000240

0x00000240: Windows Can't Create Paging File – Fixed

This error means Windows failed to create the pagefile. Usually it's a disk space or permission issu...

Intermediate 👁 33 May 29, 2026

0XC00D0FEE

Windows Media Player skin mode lock error 0XC00D0FEE fix

Windows Media Player hits this error when you're stuck in skin mode and it won't switch back. Here's...

Intermediate 👁 49 May 29, 2026